diff --git a/.gitignore b/.gitignore
index ff48685..aeda464 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,7 +16,12 @@ bin
 # Ignore MacOS
 **/.DS_Store
 .idea/
-run/
+
+# Ignore the dedicated working directory
+run/*
+
+# ... Except the dummy file inside to make sure that the directory exists
+!run/.dummy
 
 # Ignore package building artifacts
 build_packages/*
diff --git a/README.md b/README.md
index b6b96f1..4c6cbc5 100644
--- a/README.md
+++ b/README.md
@@ -1,46 +1,58 @@
 # Progressia
-A free, open source sandbox survival game currently in early development.
+A free, open-source sandbox survival game currently in early development.
+
+## Description
+
+The game has barely begun development so much of its features are yet to be implemented.
+
+In broader terms, Progressia is a challenging game about survival, exploration and
+engineering in a realistic voxel sandbox environment. The game is heavily inspired by
+Minecraft technology mods, Factorio, Vintage Story and Minetest. Progressia's main unique
+features will include highly composite items and blocks, a realistically-scaled world,
+temperature mechanics and a parallelism-capable server.
+
+## System requirements
+
+- GNU/Linux (x64, arm32 or arm64), Windows XP or later (x64 or x86) or MacOS (x64)
+- Java 8 or later
+- OpenGL 2.1 or later
+- Probably at least 4 GiB RAM
+- Less than 1 GiB of storage space
+
+See [Build Guide](docs/building/BuildGuide.md) for compilation requirements.
 
 ## Contributing
 
-For now, contact @Javapony in Telegram for details. Contributing is completely allowed, but we don't have any set guidelines yet.
+All contributors welcome. Please contact Javapony in [Telegram](https://t.me/javapony)
+or join our [Discord server](https://discord.gg/M4ukyPYgGP) for details or help.
 
 ## Building
 
+On GNU/Linux and MacOS:
+
 1. `$ git clone https://github.com/OLEGSHA/Progressia.git`
-2. `$ gradlew build`
+2. `$ chmod +x gradlew`
+3. `$ ./gradlew buildLocal`
 
-### Additional setup for Eclipse IDE
+On Windows:
 
-If you have Buildship plugin installed, use File - Import - Gradle - Existing Gradle Project. Main class is `ru.windcorp.progressia.client.ProgressiaClientMain`.
+1. `git clone https://github.com/OLEGSHA/Progressia.git`
+2. `gradlew.bat buildLocal`
 
-Alternatively do the following:
+Alternatively use Linux/MacOS steps in a Bash shell.
 
-1. Add `id 'eclipse'` into `build.gradle` inside `plugins { ... }`:
-```
-plugins {
-    // Apply the java-library plugin to add support for Java Library
-    id 'java-library'
-    id 'eclipse'
-}
-```
-2. `$ gradlew eclipse`
-3. Import the project with File - Import - Existing Projects into Workspace
-4. On Windows, make sure the project has UTF-8 encoding with <RMB on project in project tree> - Properties - Resource - Text file encoding - Other - UTF-8
-
-### Additional setup for IntelliJ IDEA
-
-1. Open the project with File - Open Project
-2. Press button 'Add configuration...' and open 'Application' in templates list
-3. Add `ru.windcorp.progressia.client.ProgressiaClientMain` in 'Main class' text field
-4. Choose `Progressia.main` in 'Use classpath of module' drop-down list
-5. Click 'Create configuration' and press 'Apply'
+For a more in-depth explanation, solutions for common problems and tips for IDE configuration
+please see the [Build Guide](docs/building/BuildGuide.md).
 
 ## Libraries
 
-* LWJGL - OpenGL, OpenAL, GLFW and several more libraries ported to Java
-* Google Guava
-* Trove4j
-* java-graphics/glm - GLM ported to Java. _Maven Central contains an outdated version, a custom repository used instead_
-* OpenSimplex2
-* log4j
+- [LWJGL](https://www.lwjgl.org/) ([GitHub](https://github.com/LWJGL/lwjgl3)) – OpenGL, OpenAL, GLFW and STB libraries ported to Java
+  - [OpenGL](https://en.wikipedia.org/wiki/OpenGL) – a low-level graphics interface
+  - [OpenAL](https://en.wikipedia.org/wiki/OpenAL) – a low-level audio interface
+  - [GLFW](https://www.glfw.org/) ([GitHub](https://github.com/glfw/glfw)) – a minimalistic OpenGL-capable windowing library
+  - [STB (GitHub)](https://github.com/nothings/stb) – a collection of various algorithms. `stb_vorbis` is used
+- [Guava (GitHub)](https://github.com/google/guava) – a generic utilities library
+- [Trove4j (BitBucket)](https://bitbucket.org/trove4j/trove) – optimized primitive collections 
+- [java-graphics/glm (GitHub)](https://github.com/java-graphics/glm) – GLM ported to Java. _Maven Central contains an outdated version, a custom repository used instead_
+- [OpenSimplex2 (GitHub)](https://github.com/KdotJPG/OpenSimplex2) – a minimalistic highly optimized noise generator
+- [Log4j](https://logging.apache.org/log4j/2.x/) [(GitHub)](https://github.com/apache/logging-log4j2) – a logging library
diff --git a/build.gradle b/build.gradle
index d70458b..5adae10 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,31 +1,90 @@
+/*
+ * build.gradle for Progressia
+ */
+
 plugins {
     // Apply the java-library plugin to add support for Java Library
     id 'java-library'
+    
+    /*
+     * Uncomment the following line to enable the Eclipse plugin.
+     * This is only necessary if you don't use Buildship plugin from the IDE
+     */
+    //id 'eclipse'
 }
 
+java {
+	/*
+	 * We're Java 8 for now.
+	 * Why? As of 2020, most users have Oracle Java, which only supports Java 8.
+	 */
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+compileJava {
+	/*
+	 * We want to compile for Java 8.
+	 * If we are using JDK 8, no further action is required.
+	 * However, on JDK 9 and later versions, '--release' option is required,
+	 * which is missing on JDK 8.
+	 */
+    if (JavaVersion.current() != JavaVersion.VERSION_1_8) {
+        options.compilerArgs.addAll(['--release', '8'])
+    }
+}
+
+/*
+ * Dependencies
+ */
+
 repositories {
 	mavenCentral()
     jcenter()
     
-    maven { url 'http://windcorp.ru/./maven' }
+    /*
+     * Specify Windcorp Maven repository
+     * Currently used by:
+     *   - ru.windcorp.fork.io.github.java-graphics:glm:1.0.1
+     */
+    maven { url 'https://windcorp.ru/./maven' }
 }
 
 dependencies {
-    implementation 'org.apache.commons:commons-math3:3.6.1'
+	// Google Guava
+	//   A generic utilities library
     implementation 'com.google.guava:guava:30.0-jre'
+    
+    // Trove4j
+    //   Provides optimized Collections for primitive types
     implementation 'net.sf.trove4j:trove4j:3.0.3'
     
+    // java-graphics
+    //   A GLM (OpenGL Mathematics) port to Java
+    //   Unfortunately, Maven Central Repository provides an outdated version of this library, which contains several critical bugs
     implementation 'ru.windcorp.fork.io.github.java-graphics:glm:1.0.1'
 
-	// log4j
+	// Log4j
+	//   A logging library
 	implementation group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.13.3'
 	implementation group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.13.3'
 
+	// JUnit
+	//   A unit-testing library
 	testImplementation 'junit:junit:4.12'
 	
-	// See also LWJGL dependencies below
+	// See LWJGL dependencies below
 }
 
+/*
+ * Progressia uses the following LWJGL libraries:
+ *   - Core libraries
+ *   - OpenGL
+ *   - OpenAL
+ *   - GLFW
+ *   - STB
+ */
+
 /*
  *          LWJGL
  * (auto-generated script)
@@ -55,94 +114,202 @@ dependencies {
 	implementation platform("org.lwjgl:lwjgl-bom:$lwjglVersion")
 
 	implementation "org.lwjgl:lwjgl"
-	implementation "org.lwjgl:lwjgl-assimp"
-	implementation "org.lwjgl:lwjgl-bgfx"
 	implementation "org.lwjgl:lwjgl-glfw"
-	implementation "org.lwjgl:lwjgl-nanovg"
-	implementation "org.lwjgl:lwjgl-nuklear"
 	implementation "org.lwjgl:lwjgl-openal"
 	implementation "org.lwjgl:lwjgl-opengl"
-	implementation "org.lwjgl:lwjgl-par"
 	implementation "org.lwjgl:lwjgl-stb"
-	implementation "org.lwjgl:lwjgl-vulkan"
+	
 	runtimeOnly "org.lwjgl:lwjgl::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-assimp::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-bgfx::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-glfw::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-nanovg::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-nuklear::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-openal::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-opengl::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-par::$lwjglNatives"
-	runtimeOnly "org.lwjgl:lwjgl-stb::$lwjglNatives"
-	if (lwjglNatives == "natives-macos") runtimeOnly "org.lwjgl:lwjgl-vulkan::$lwjglNatives"
+    runtimeOnly "org.lwjgl:lwjgl-glfw::$lwjglNatives"
+    runtimeOnly "org.lwjgl:lwjgl-openal::$lwjglNatives"
+    runtimeOnly "org.lwjgl:lwjgl-opengl::$lwjglNatives"
+    runtimeOnly "org.lwjgl:lwjgl-stb::$lwjglNatives"
 }
 
 // LWJGL END
 
-configurations {
-    packageOnly 
-    packageLibraries.extendsFrom runtimeClasspath
-    packageLibraries.extendsFrom packageOnly
+/*
+ * Tasks
+ */
+
+/*
+ * Additional native libraries specification
+ */
+
+project.ext.platforms = new HashSet<>()
+
+task addNativeDependencies {
+	doFirst {
+		def archs = project.ext.platforms
+		
+		switch (archs.size()) {
+		case 0:
+			println "Adding LWJGL native dependencies for local platform only:\n\t$lwjglNatives"
+			archs.add project.ext.lwjglNatives
+			break
+		case 1:
+			println "Adding LWJGL native dependencies for platform\n\t" + archs.get(0)
+			break
+		default:
+			println "Adding LWJGL native dependencies for platforms:\n\t" + archs.join("\n\t")
+		}
+		
+		if (project.ext.lwjglNatives.isEmpty()) println "WTF"
+		
+		dependencies {
+			archs.each { arch ->
+		        runtimeOnly "org.lwjgl:lwjgl::$arch"
+		        runtimeOnly "org.lwjgl:lwjgl-glfw::$arch"
+		        runtimeOnly "org.lwjgl:lwjgl-openal::$arch"
+		        runtimeOnly "org.lwjgl:lwjgl-opengl::$arch"
+		        runtimeOnly "org.lwjgl:lwjgl-stb::$arch"
+		    }
+	    }
+    }
 }
 
-dependencies {
-    def archs = ['natives-linux', 'natives-linux-arm64', 'natives-linux-arm32', 'natives-macos', 'natives-windows', 'natives-windows-x86']
-    
-    archs.each { arch ->
-        packageOnly "org.lwjgl:lwjgl::$arch"
-        packageOnly "org.lwjgl:lwjgl-assimp::$arch"
-        packageOnly "org.lwjgl:lwjgl-bgfx::$arch"
-        packageOnly "org.lwjgl:lwjgl-glfw::$arch"
-        packageOnly "org.lwjgl:lwjgl-nanovg::$arch"
-        packageOnly "org.lwjgl:lwjgl-nuklear::$arch"
-        packageOnly "org.lwjgl:lwjgl-openal::$arch"
-        packageOnly "org.lwjgl:lwjgl-opengl::$arch"
-        packageOnly "org.lwjgl:lwjgl-par::$arch"
-        packageOnly "org.lwjgl:lwjgl-stb::$arch"
-    }
-    
-    packageOnly "org.lwjgl:lwjgl-vulkan::natives-macos"
+compileJava.mustRunAfter addNativeDependencies // Make sure runtimeOnly has not been resolved
+
+task requestLinuxDependencies {
+    description 'Adds linux, linux-arm64 and linux-arm32 native libraries to built artifacts.'
+	doFirst {
+		project.ext.platforms.addAll(['natives-linux', 'natives-linux-arm64', 'natives-linux-arm32'])
+	}
+}
+task requestWindowsDependencies {
+    description 'Adds windows and windows-x86 native libraries to built artifacts.'
+	doFirst {
+		project.ext.platforms.addAll(['natives-windows', 'natives-windows-x86'])
+	}
+}
+task requestMacOSDependencies {
+    description 'Adds macos native libraries to built artifacts.'
+	doFirst {
+		project.ext.platforms.addAll(['natives-macos'])
+	}
 }
 
-jar {
-    manifest {
-        attributes(
-        	"Main-Class": "ru.windcorp.progressia.client.ProgressiaClientMain",
-        	"Class-Path": configurations.packageLibraries.collect { "lib/" + it.getName() }.join(' ')
-        )
-    }
+def dependencySpecificationTasks = tasks.findAll { task -> task.name.startsWith('request') && task.name.endsWith('Dependencies') }
+
+task requestCrossPlatformDependencies {
+    description 'Adds native libraries for all available platforms to built artifacts.'
+	dependsOn dependencySpecificationTasks
+}
+
+addNativeDependencies.mustRunAfter dependencySpecificationTasks
+
+/*
+ * Determines if the provided dependency should be packaged
+ */
+def isDependencyRequested(String dep) {
+	if (dep.endsWith(".jar")) {
+		dep = dep.substring(0, dep.length() - ".jar".length())
+	}
+	
+	return !dep.contains("natives-") ||
+			project.ext.platforms.contains(dep.substring(dep.indexOf("natives-"), dep.length()))
 }
 
 /*
- * Copies runtime dependencies to a prespecified location so they can be packaged properly.
+ * Manifest specification
  */
-task copyLibs(type: Copy) {
-    into "${libsDir}/lib"
+
+task specifyLocalManifest {
+	dependsOn addNativeDependencies // Make sure all native dependencies are specified
+
+	doFirst {
+		def classPath = []
+		
+		configurations.runtimeClasspath.each {
+			if (isDependencyRequested(it.getName())) {
+				classPath.add("lib/" + it.getName())
+			} else {
+				println "\tRemoving from JAR classpath (not requested):  " + it.getName()
+			}
+		}
+		
+		if (classPath.size() == configurations.runtimeClasspath.size()) {
+			println "Nothing removed from JAR classpath"
+		}
+	
+		jar {
+		    manifest {
+		        attributes(
+		        	"Main-Class": "ru.windcorp.progressia.client.ProgressiaClientMain",
+		        	"Class-Path": configurations.runtimeClasspath.collect { "lib/" + it.getName() } .findAll { isDependencyRequested(it) } .join(' ')
+		        )
+		    }
+		}
+	}
+}
+
+jar.dependsOn specifyLocalManifest
+
+/*
+ * Library export
+ */
+ 
+task exportLibs(type: Sync) {
+	mustRunAfter addNativeDependencies
+
+    into libsDirectory.get().getAsFile().getPath() + "/lib"
+    exclude { !isDependencyRequested(it.getName()) }
     from configurations.runtimeClasspath
 }
 
-build.dependsOn(copyLibs)
+jar.dependsOn(exportLibs)
 
-task copyLibsForPackaging(type: Copy) {
-    into "${libsDir}/lib"
-    from configurations.packageLibraries
-}
+/*
+ * Packaging
+ */
 
-task createPackages(type: Exec) {
-    commandLine './buildPackages.sh'
-}
-
-java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
-}
-
-compileJava {
-    if (JavaVersion.current() != JavaVersion.VERSION_1_8) {
-        options.compilerArgs.addAll(['--release', '8'])
+task packageDebian(type: Exec) {
+    description 'Builds the project and creates a Debain package.'
+    group 'Progressia'
+    
+    dependsOn build
+    dependsOn requestLinuxDependencies
+    
+    commandLine './buildPackages.sh', 'debian'
+    
+    doLast {
+        println "Debian package available in build_packages/"
     }
 }
 
-createPackages.dependsOn(build)
-createPackages.dependsOn(copyLibsForPackaging)
+task packageWindows(type: Exec) {
+    description 'Builds the project and creates a Windows installer.'
+    group 'Progressia'
+    
+    dependsOn build
+    dependsOn requestWindowsDependencies
+    
+    commandLine './buildPackages.sh', 'windows'
+    
+    doLast {
+        println "Windows installer available in build_packages/"
+    }
+}
+
+task buildCrossPlatform {
+    description 'Builds the project including native libraries for all available platforms.'
+    group 'Progressia'
+    
+    dependsOn requestCrossPlatformDependencies
+    dependsOn build
+    
+    doLast {
+        println "Native libraries for all platforms have been added"
+    }
+}
+
+task buildLocal {
+    description "Builds the project including only native libraries for current platform ($lwjglNatives)."
+    group 'Progressia'
+    
+    dependsOn build
+    
+    doLast {
+        println "Native libraries only for platform $lwjglNatives have been added"
+    }
+}
diff --git a/buildPackages.sh b/buildPackages.sh
index 5c7c898..7a0f0dd 100755
--- a/buildPackages.sh
+++ b/buildPackages.sh
@@ -1,38 +1,161 @@
 #!/bin/bash
 
-lst="nsis"
+echoerr() { echo "$@" 1>&2; }
 
-user=`whoami`
+buildDebianPackage() {
 
-dpkg -l 2>/dev/null > ls.tmp
+    # Commands that must be available to execute this action
+    requiredCommands='dpkg-deb fakeroot'
+    
+    # Version that the package will receive
+    version='0.1_all'
+    
+    directory="build_packages/DEB/progressia-$version"
+    
+    # .deb control file that must be present
+    configurationFile="$directory/DEBIAN/control"
+    
+    outputFile="build_packages/DEB/progressia-$version.deb"
 
-for items in $lst
-do
-  cmd=$(grep "\ $items\ " ls.tmp)
-  if [ $? == 0 ]
-    then
-      echo "$items installed!"
-      echo "Building..."
+    echo "Checking environment to build Debian package"
+    
+    for item in $requiredCommands; do
+        if command -v "$item" &> /dev/null; then
+            echo "- $item found"
+        else
+            echoerr "Command $item not found, cannot package"
+            exit 100
+        fi
+    done
+    
+    if ! [ -r "$configurationFile" ]; then
+        echoerr "$configurationFile is missing or not readable, cannot package"
+        exit 101
     else
-      echo "Package $items not found! Please install $items."
-      rm ls.tmp
-      exit 1
-  fi
-done
-rm ls.tmp
+        echo "- $configurationFile is present and readable"
+    fi
+    
+    echo "Environment OK; packaging Debian package"
+    exitCode=0
+    
+    {
+        user=`whoami`
+        homeDir="$directory/home/$user/Progressia/"
+        
+        mkdir -p "$homeDir"                                         &&
+        cp -r 'build/libs/lib'            "$homeDir/lib"            &&
+        cp    'build/libs/Progressia.jar' "$homeDir/Progressia.jar" &&
+        echo "------ DPKG-DEB ------"                               &&
+        fakeroot dpkg-deb --build "$directory"                      &&
+        echo "---- DPKG-DEB END ----"                               &&
+        mv "$outputFile" build_packages
+    } || {
+        echoerr "Could not create Debian package"
+        exitCode=1
+    }
+    
+    {
+        if [ -d "$homeDir" ]; then
+            rm -r "$homeDir"
+        fi
+        echo "Cleaned up"
+    } || {
+        echoerr "Could not clean up after packaging Debian package"
+        exitCode=2
+    }
+    
+    exit "$exitCode"
+}
 
-cd build_packages/DEB/progressia-0.1_all/
-mkdir -p home/$user/Progressia
+buildWindowsInstaller() {
 
-cd ../../..
+    # Commands that must be available to execute this action
+    requiredCommands='makensis'
+    
+    # NSIS configuration file that must be present
+    configurationFile='build_packages/NSIS/ProgressiaInstaller.nsi'
+    
+    # File that will be output
+    outputFile='build_packages/NSIS/ProgressiaInstaller.exe'
 
-cp -r build/libs/lib build_packages/DEB/progressia-0.1_all/home/$user/Progressia/
-cp build/libs/Progressia.jar build_packages/DEB/progressia-0.1_all/home/$user/Progressia/
-cp -r build/libs/lib build_packages/NSIS
-cp build/libs/Progressia.jar build_packages/NSIS
+    echo "Checking environment to build Windows installer"
+    
+    for item in $requiredCommands; do
+        if command -v "$item" &> /dev/null; then
+            echo "- $item found"
+        else
+            echoerr "Command $item not found, cannot build"
+            exit 100
+        fi
+    done
+    
+    if ! [ -r "$configurationFile" ]; then
+        echoerr "$configurationFile is missing or not readable, cannot build"
+        exit 101
+    else
+        echo "- $configurationFile is present and readable"
+    fi
+    
+    echo "Environment OK; building Windows installer"
+    exitCode=0
+    
+    {
+        cp -r 'build/libs/lib'            'build_packages/NSIS/lib'            &&
+        cp    'build/libs/Progressia.jar' 'build_packages/NSIS/Progressia.jar' &&
+        echo "------ NSIS ------"                                              &&
+        makensis "$configurationFile"                                          &&
+        echo "---- NSIS END ----"                                              &&
+        mv "$outputFile" build_packages
+    } || {
+        echoerr "Could not build Windows installer"
+        exitCode=1
+    }
+    
+    {
+        if [ -d 'build_packages/NSIS/lib' ]; then
+            rm -r 'build_packages/NSIS/lib'
+        fi
+        if [ -e 'build_packages/NSIS/Progressia.jar' ]; then
+            rm 'build_packages/NSIS/Progressia.jar'
+        fi
+        echo "Cleaned up"
+    } || {
+        echoerr "Could not clean up after building Windows installer"
+        exitCode=2
+    }
+    
+    exit "$exitCode"
+}
 
-makensis build_packages/NSIS/ProgressiaInstaller.nsi
-mv build_packages/NSIS/ProgressiaInstaller.exe build_packages/Progressia.exe
-fakeroot dpkg-deb --build build_packages/DEB/progressia-0.1_all
-mv build_packages/DEB/progressia-0.1_all.deb build_packages/progressia-0.1_all.deb
-echo "Build done!"
+printUsage() {
+    echoerr "Usage: $0 TARGET"
+    echoerr "    where TARGET is 'debian' or 'windows'"
+}
+
+if [ -n "$2" ]; then
+    echoerr "Too many arguments."
+    printUsage
+    exit 202
+fi
+
+case "$1" in
+"debian")
+    buildDebianPackage
+    ;;
+"windows")
+    buildWindowsInstaller
+    ;;
+"")
+    echoerr "No action specified"
+    printUsage
+    exit 200
+    ;;
+"--help" | "-help" | "help" | "?")
+    printUsage
+    ;;
+*)
+    echoerr "Unknown action '$1'"
+    printUsage
+    exit 201
+    ;;
+esac
diff --git a/docs/building/BuildGuide.md b/docs/building/BuildGuide.md
new file mode 100644
index 0000000..23833e9
--- /dev/null
+++ b/docs/building/BuildGuide.md
@@ -0,0 +1,203 @@
+# Build Guide
+
+This document is a guide to building Progressia from source.
+
+Compilation should be possible on all platforms that support JDK 8 or later, however, packaging scripts require Bash.
+
+This guide assumes you are familiar with using a terminal or Windows Command Prompt or PowerShell.
+
+See [Eclipse Guide](EclipseGuide.md) and [IntelliJ IDEA Guide](IntelliJIDEAGuide.md) for IDE-specific configuration.
+
+## Basic compilation
+
+### Installing prerequisites
+
+Compiling Progressia requires that a JDK (Java Development Kit) 8 or later is available in your system path. Please
+note that JDK is not the same as a JRE (Java Runtime Environment), the software required to execute Java programs;
+you may be able to run Progressia but not compile it.
+
+To check whether you have the correct JDK installed please run
+	`javac -version`.
+If this command fails or outputs version 1.7 or lower, then you need to (re-)install JDK. (javac is the Java
+Compiler.)
+
+Progressia developers recommend [OpenJDK](https://openjdk.java.net/) as the free, open-source Java implementation.
+Confusion may arise from the project's name: OpenJDK issues both JRE and JDK; an OpenJDK JRE is not enough to compile
+Progressia. Another popular choice is [Oracle Java](https://www.oracle.com/java/technologies/), which is proprietary
+and thus not recommended.
+
+To install OpenJDK JDK on GNU/Linux, install the appropriately named package with your package manager (on Debian,
+Ubuntu and other dpkg-based distributions, run
+	`apt-get install default-jdk`
+with root privileges).
+
+To install OpenJDK JDK on MacOS or Windows, Progressia developers recommend [AdoptOpenJDK](https://adoptopenjdk.net/),
+which creates and distributes OpenJDK installers and packages. Please confirm that JDK installed correctly using
+the aforementioned test.
+
+### Getting the source code
+
+Progressia source code is managed with [git](https://git-scm.com/), a popular open-source tool. It is a program that
+automatically keeps track of changes in a set of source code and allows synchronization of those changes between
+different computers. A copy of the source code is called a repository. This guide will assume that
+[Progressia's GitHub repository](https://github.com/OLEGSHA/Progressia/) is accessible; if it is not, please look up
+the relevant instructions.
+
+If git is installed on your system, perform a clone of
+	`https://github.com/OLEGSHA/Progressia.git`.
+The details may vary depending on your git frontend; if you are not using a frontend, issue the following command:
+
+```
+git clone https://github.com/OLEGSHA/Progressia.git
+```
+
+Run the command in your directory of choice, git will create a subfolder. After the action completes you should
+have a local copy of the source code.
+
+If you do not have git installed, use GitHub's 'Download ZIP' option (available through the green 'Code' button at
+the time of writing this). Unpack the downloaded archive into any directory.
+
+### Compiling
+
+Compilation and related tasks are managed by [Gradle](https://gradle.org/), another popular open-source tool. The repository
+contains a Gradle Wrapper which automatically detects and installs the appropriate Gradle version. Gradle is most
+conveniently controlled with one of two scripts, `gradlew` or `gradlew.bat` for Bash and Windows Command Prompt respectively,
+which are distributed within the repository as well. Gradle itself uses another file, `build.gradle`, that contains the
+relevant instructions in Groovy.
+
+On GNU/Linux and MacOS, the script may need to receive the execution permission before being run:
+
+```
+chmod +x gradlew
+```
+
+A most basic compilation is achieved with:
+
+```
+./gradlew buildLocal
+```
+
+This instructs Gradle to compile, check and test a JAR archive with the game, as well as to download all necessary
+dependencies. The resulting JAR file will only reference libraries required to run the game on your current platform.
+
+The compiled JAR and all necessary libraries can be found in `build/libs/`. The `lib` directory next to `Progressia.jar`
+contains all runtime dependencies; the game may be run with a simple
+	`java -jar Progressia.jar`
+if `lib` is located in the same directory as the JAR file. (On many systems double-clicking `Progressia.jar` has the
+same effect.) Otherwise, if there is no `lib` directory next to the JAR, classpath must be set manually with command
+line options for `java`.
+
+A more conventional command, `./gradlew build`, may be used to the same effect; however, Progressia developers recommend
+against using it as their effects might start to differ with future updates.
+
+## Building for other platforms
+
+### Native libraries and why platforms matter
+
+Although Java is well-known for its portability, Progressia has a limited set of architectures that it supports.
+This is a consequence of the fact that Progressia uses [OpenGL](https://en.wikipedia.org/wiki/OpenGL),
+[OpenAL](https://en.wikipedia.org/wiki/OpenAL), [GLFW](https://www.glfw.org) and [STB](https://github.com/nothings/stb),
+four libraries originally implemented in the C language. In order to access them, a Java wrapper library,
+[LWJGL](https://www.lwjgl.org/), is used. Unfortunately such wrappers need to be hand-written for each platform
+and require complicated compilation.
+
+In practice this means that along with the pure Java libraries, such as Guava or GLM, Progressia carries several
+LWJGL libraries that each consist of a Java interface and a compiled binary implementation (called a native library).
+A separate version of a single native library is required to run Progressia on different platforms; if a game only
+contains natives for Windows, it cannot be run on GNU/Linux.
+
+### How Gradle is set up
+
+Gradle builds Progressia by first choosing which platform or platforms should be supported. It then downloads,
+if necessary, and processes only dependencies that are relevant to the current configuration. When creating the JAR
+file, Gradle appends only selected libraries to the JAR's manifest file. It finally copies only the libraries included
+in the manifest to the `build/libs/lib` directory.
+
+Why not package all natives all the time? This is inefficient when producing temporary builds for development purposes
+because unnecessary dependencies need to be downloaded and processed. This mechanism is also used to trim down the
+size of various system-specific installers and packages since, for example, a Windows Installer is not expected to
+produce a installation that runs on anything other than Windows, so GNU/Linux and MacOS natives need not be packaged
+with it.
+
+Unless instructed otherwise, Gradle only chooses the local platform. Thus the procedure described in 'Basic Compilation'
+produces an output that only contains the natives for the platform that performed the compilation. It is unsuitable for
+publication and may be generally inconvenient.
+
+### Building cross-platform
+
+Fortunately it is possible to produce a maximally cross-platform version by running Gradle with a different task:
+
+```
+./gradlew buildCrossPlatform
+```
+
+This command performs the same actions as the `buildLocal` command, except that all possible native libraries are
+included in the JAR manifest and copied into `build/libs/lib`. The result may be run on any supported platform.
+However, because of the large amount of libraries, it has significantly greater size than a platform-specific
+build.
+
+### Building for a specific platform
+
+Some users might find the need to build for a specific set of platforms. Inclusion of GNU/Linux, Windows or MacOS
+dependencies individually can be controlled with the following arguments to the `./gradlew build` command:
+- `requestLinuxDependencies` requests that `natives-linux`, `natives-linux-arm32` and `natives-linux-arm64` binaries are included;
+- `requestWindowsDependencies` requests that `natives-windows` and `natives-windows-x86` binaries are included;
+- `requestMacOSDependencies` requests that `natives-macos` binaries are included.
+These requests can be applied in any combination. For example, the following command produces a build containing only
+GNU/Linux and Windows natives:
+
+```
+./gradlew build requestLinuxDependencies requestWindowsDependencies
+```
+
+For finer control please edit `build.gradle` manually by adding the desired natives to the `project.ext.platforms` set like so:
+
+```
+project.ext.platforms = new HashSet<>()
+project.ext.platforms.add 'natives-windows-x86'
+```
+
+## Packaging
+
+A Debian package and a Windows installer can be created automatically on systems that support Bash. These tasks are delegated
+by Gradle to `buildPackages.sh` in repository root. This script checks the environment and assembles the requested output; the
+resulting files are moved into `build_packages`.
+
+### Creating a Debian package
+
+A Debian package can be created with the following Gradle task:
+
+```
+./gradlew packageDebian
+```
+
+Gradle will then build all artifacts necessary to run the game on GNU/Linux (all three architectures) and invoke
+`./buildPackages.sh debian`. Commands `dpkg-deb` and `fakeroot` must be available in system path in order to build the package.
+
+### Creating a Windows installer
+
+A Windows installer can be created with the following Gradle task:
+
+```
+./gradlew packageWindows
+```
+
+Gradle will then build all artifacts necessary to run the game on Windows (both x64 and x86 architectures) and invoke
+`./buildPackages.sh windows`.
+
+Windows installers are implemented with [NSIS](https://nsis.sourceforge.io/). Command `makensis` must be available in system
+path in order to build the installer.
+
+## Gradle tasks summary
+
+- `buildLocal` – creates a build optimized for current platform. Use this to quickly build the game during development.
+- `buildCrossPlatform` – creates a build that supports all known architectures. Use this to build a universal version of the game.
+- `build` – currently a synonym of `buildLocal`; creates a default build.
+- `packageDebian` – creates a Debian package. Do not invoke together with `packageWindows`.
+- `packageWindows` – creates a Windows installer. Do not invoke together with `packageDebian`.
+- `requestLinuxDependencies` – requests that `natives-linux`, `natives-linux-arm32` and `natives-linux-arm64` binaries are included when building.
+- `requestWindowsDependencies` – requests that `natives-windows` and `natives-windows-x86` binaries are included when building.
+- `requestMacOSDependencies` – requests that `natives-macos` binaries are included when building.
+- `requestCrossPlatformDependencies` – requests that all binaries are included when building.
+
+All other basic and Java-related Gradle tasks are available as well.
\ No newline at end of file
diff --git a/docs/building/EclipseGuide.md b/docs/building/EclipseGuide.md
new file mode 100644
index 0000000..5d20427
--- /dev/null
+++ b/docs/building/EclipseGuide.md
@@ -0,0 +1,113 @@
+### Eclipse Guide
+
+This document is a guide to configuring Eclipse IDE for developing Progressia.
+
+## Setup
+
+### Downloading project
+
+Although the project may be downloaded manually or using git directly (as described in the
+[Build Guide](BuildGuide.md)), it may be more convenient to use Eclipse's EGit. If you
+choose not to, skip the following subsection.
+
+#### Using EGit
+
+[EGit](https://www.eclipse.org/egit/) is a git interface for Eclipse. It is currently shipped
+with Eclipse IDE.
+
+1. Open Git perspective. (Git perspective is not visible by default. To open it, use
+'Window' menu > 'Perspective' > 'Open Perspective' > 'Other' > select Git.)
+2. In 'Git Repositories' view, click 'Clone a Git Repository and add the clone to this view'
+button.
+3. Paste
+`https://github.com/OLEGSHA/Progressia.git`
+or the appropriate git URI into the 'URI' field and click 'Next'.
+4. Review the branches and click 'Next'.
+5. Edit the local repository path if necessary and click 'Finish'.
+
+Note: avoid importing the project from the Git Clone Wizard as doing so will fail to specify
+Gradle dependencies.
+
+### Importing project
+
+Gradle dependencies need to be imported into the IDE for proper code analysis and launching.
+
+#### Using Buildship plugin for Eclipse
+
+[Buildship](https://projects.eclipse.org/projects/tools.buildship) is an Eclipse plugin
+that integrates Gradle into the IDE. This is the recommended method.
+
+1. In 'File' menu, select 'Import...'.
+2. In the Import Wizard, select 'Gradle' > 'Existing Gradle Project'. Click 'Next'.
+3. In the Gradle Import Wizard, click 'Next' to arrive at directory selection.
+4. Select the directory that contains `build.gradle` file in 'Project root directory' field.
+5. Click 'Finish' and allow the plugin to import the project.
+
+When using this method, any changes to the `build.gradle` file must be followed by a Gradle
+refresh ((Project context menu) > 'Gradle' > 'Refresh Gradle Project').
+
+
+#### Using Eclipse plugin for Gradle
+
+Gradle features a plugin for Eclipse that can generate project specifications for the IDE.
+It is deactivated by default.
+
+1. Enable the Eclipse plugin by uncommenting the `id 'eclipse'` line in `build.gradle`
+(note the disappearance of `//`). Please make sure not to accidentally commit this change in git!
+
+```
+plugins {
+    // Apply the java-library plugin to add support for Java Library
+    id 'java-library'
+    
+    /*
+     * Uncomment the following line to enable the Eclipse plugin.
+     * This is only necessary if you don't use Buildship plugin from the IDE
+     */
+    id 'eclipse'
+}
+```
+
+2. Run
+	`./gradlew eclipse`
+in the directory that contains `build.gradle`. This command will
+generate Eclipse project files.
+3. In 'File' menu in the Eclipse IDE, select 'Import...'.
+4. In the Import Wizard, select 'General' > 'Existing Projects into Workspace'. Click 'Next'.
+5. Select the directory that contains `build.gradle` file in 'Select root directory' field.
+6. Click 'Finish' and allow the IDE to import the project.
+
+When using this method, any changes to the `build.gradle` file must be followed by
+`./gradlew eclipse` command and a project refresh ((Project context menu) > 'Refresh').
+
+
+### Creating a Run Configuration
+
+Run configurations are used by Eclipse IDE to specify how a project must be run.
+
+1. In 'Run' menu, select 'Run Configurations...'.
+2. In the Run Configurations, select 'Java Application', then click 'New launch configuration'.
+3. Specify the project and the name of the new configuration.
+4. Put
+`ru.windcorp.progressia.client.ProgressiaClientMain`
+into 'Main Class' field.
+5. In the 'Arguments' tab, put
+`${workspace_loc:Progressia}/run`
+into 'Working directory:' > 'Other' field. Replace `Progressia` with your name of the project.
+Alternatively specify another location outside of the project's root directory.
+6. Click 'Apply' to save changes. Exit Run Configurations.
+
+Step 5 is required to specify that the game must run in some directory other than the project root,
+which is the default in Eclipse.
+
+## Common problems
+
+### Buildship plugin fails with a cryptic message
+
+This may be caused by a lack of Java in your system path. Eclipse stores the path to the JVM it
+uses in its settings and is thus not affected by the changes to the system path. However, Gradle
+searches for Java installations in system path regardless and may fail independently of Eclipse.
+
+__Solution:__ the simplest solution is to reinstall JDK making sure that system path is affected.
+See [Build Guide](BuildGuide.md) for details. Another course of action is to manually append the
+Java installation directory (specifically its `bin` folder) to the system `PATH` variable.
\ No newline at end of file
diff --git a/pictures/jetbrains_ide.png b/pictures/jetbrains_ide.png
deleted file mode 100644
index 75706e6..0000000
Binary files a/pictures/jetbrains_ide.png and /dev/null differ
diff --git a/run/.dummy b/run/.dummy
new file mode 100644
index 0000000..d32d10a
--- /dev/null
+++ b/run/.dummy
@@ -0,0 +1 @@
+This is a dummy file to make sure run/ directory is stored and created by git.
\ No newline at end of file
diff --git a/src/main/java/ru/windcorp/progressia/ProgressiaLauncher.java b/src/main/java/ru/windcorp/progressia/ProgressiaLauncher.java
index b313255..dfda8c5 100644
--- a/src/main/java/ru/windcorp/progressia/ProgressiaLauncher.java
+++ b/src/main/java/ru/windcorp/progressia/ProgressiaLauncher.java
@@ -39,7 +39,6 @@ public class ProgressiaLauncher {
 		CrashReports.registerProvider(new OpenALContextProvider());
 		CrashReports.registerProvider(new ArgsContextProvider());
 		CrashReports.registerProvider(new LanguageContextProvider());
-		CrashReports.registerProvider(new StackTraceProvider());
 		// Analyzers
 		CrashReports.registerAnalyzer(new OutOfMemoryAnalyzer());
 
diff --git a/src/main/java/ru/windcorp/progressia/client/ClientProxy.java b/src/main/java/ru/windcorp/progressia/client/ClientProxy.java
index 6f59223..86d1302 100644
--- a/src/main/java/ru/windcorp/progressia/client/ClientProxy.java
+++ b/src/main/java/ru/windcorp/progressia/client/ClientProxy.java
@@ -18,6 +18,7 @@
 package ru.windcorp.progressia.client;
 
 import ru.windcorp.progressia.Proxy;
+import ru.windcorp.progressia.client.audio.AudioSystem;
 import ru.windcorp.progressia.client.graphics.backend.GraphicsBackend;
 import ru.windcorp.progressia.client.graphics.backend.RenderTaskQueue;
 import ru.windcorp.progressia.client.graphics.flat.FlatRenderProgram;
@@ -47,6 +48,8 @@ public class ClientProxy implements Proxy {
 		
 		Atlases.loadAllAtlases();
 		
+		AudioSystem.initialize();
+		
 		ServerState.startServer();
 		ClientState.connectToLocalServer();
 	}
diff --git a/src/main/java/ru/windcorp/progressia/client/ProgressiaClientMain.java b/src/main/java/ru/windcorp/progressia/client/ProgressiaClientMain.java
index 25e19e9..f44cb9b 100644
--- a/src/main/java/ru/windcorp/progressia/client/ProgressiaClientMain.java
+++ b/src/main/java/ru/windcorp/progressia/client/ProgressiaClientMain.java
@@ -18,12 +18,10 @@
 package ru.windcorp.progressia.client;
 
 import ru.windcorp.progressia.ProgressiaLauncher;
-import ru.windcorp.progressia.test.ALTest;
 
 public class ProgressiaClientMain {
 
 	public static void main(String[] args) {
-		ALTest.execute();
 		ProgressiaLauncher.launch(args, new ClientProxy());
 	}
 
diff --git a/src/main/java/ru/windcorp/progressia/client/audio/AudioSystem.java b/src/main/java/ru/windcorp/progressia/client/audio/AudioSystem.java
new file mode 100644
index 0000000..4834275
--- /dev/null
+++ b/src/main/java/ru/windcorp/progressia/client/audio/AudioSystem.java
@@ -0,0 +1,16 @@
+package ru.windcorp.progressia.client.audio;
+
+public class AudioSystem {
+	static public void initialize() {
+		AudioManager.initAL();
+		Thread shutdownHook = new Thread(AudioManager::closeAL, "AL Shutdown Hook");
+		Runtime.getRuntime().addShutdownHook(shutdownHook);
+		loadAudioData();
+	}
+
+	static void loadAudioData() {
+		AudioManager.loadSound("assets/sounds/block_destroy_clap.ogg",
+				"Progressia:BlockDestroy",
+				AudioFormat.MONO);
+	}
+}
\ No newline at end of file
diff --git a/src/main/java/ru/windcorp/progressia/common/util/FloatMathUtils.java b/src/main/java/ru/windcorp/progressia/common/util/FloatMathUtils.java
index 89449ab..e18e2d2 100644
--- a/src/main/java/ru/windcorp/progressia/common/util/FloatMathUtils.java
+++ b/src/main/java/ru/windcorp/progressia/common/util/FloatMathUtils.java
@@ -1,13 +1,11 @@
 package ru.windcorp.progressia.common.util;
 
-import org.apache.commons.math3.util.FastMath;
-
 public class FloatMathUtils {
 	
 	public static final float PI_F = (float) Math.PI;
 	
 	public static float floor(float x) {
-		return (float) FastMath.floor(x);
+		return (float) Math.floor(x);
 	}
 	
 	public static float normalizeAngle(float a) {
diff --git a/src/main/java/ru/windcorp/progressia/common/util/crash/CrashReports.java b/src/main/java/ru/windcorp/progressia/common/util/crash/CrashReports.java
index 9aa2e32..658c80d 100644
--- a/src/main/java/ru/windcorp/progressia/common/util/crash/CrashReports.java
+++ b/src/main/java/ru/windcorp/progressia/common/util/crash/CrashReports.java
@@ -2,14 +2,11 @@ package ru.windcorp.progressia.common.util.crash;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.core.util.StringBuilderWriter;
 
 import ru.windcorp.jputil.chars.StringUtil;
 
 import java.io.BufferedWriter;
 import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.Writer;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -88,6 +85,8 @@ public class CrashReports {
      * @return {@code null}, although this method never returns normally. Provided for convenience.
      */
     public static RuntimeException crash(Throwable throwable, String messageFormat, Object... args) {
+    	final StackTraceElement[] reportStackTrace;
+    	
     	if (throwable instanceof ReportedException) {
     		ReportedException reportedException = (ReportedException) throwable;
     		
@@ -95,6 +94,10 @@ public class CrashReports {
     		throwable = reportedException.getCause();
             messageFormat = reportedException.getMessageFormat();
             args = reportedException.getArgs();
+            
+            reportStackTrace = reportedException.getStackTrace();
+    	} else {
+    		reportStackTrace = getCurrentStackTrace();
     	}
 
         StringBuilder output = new StringBuilder();
@@ -127,7 +130,9 @@ public class CrashReports {
 
         appendMessageFormat(output, messageFormat, args);
 
-        appendStackTrace(output, throwable);
+        appendStackTrace(output, reportStackTrace, "Reported at:");
+        output.append('\n');
+        appendThrowable(output, throwable);
 
         export(output.toString());
 
@@ -135,7 +140,14 @@ public class CrashReports {
         return null;
     }
 
-    private static void appendContextProviders(StringBuilder output) {
+    private static StackTraceElement[] getCurrentStackTrace() {
+    	StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+    	final int trim = 3;
+    	
+    	return Arrays.copyOfRange(stackTrace, trim, stackTrace.length);
+	}
+
+	private static void appendContextProviders(StringBuilder output) {
 
         // Do a local copy to avoid deadlocks -OLEGSHA
         ContextProvider[] localProvidersCopy = PROVIDERS.toArray(new ContextProvider[PROVIDERS.size()]);
@@ -225,22 +237,22 @@ public class CrashReports {
         addSeparator(output);
     }
 
-    private static void appendStackTrace(StringBuilder output, Throwable throwable) {
-        output.append("Stacktrace: \n");
-
+    private static void appendThrowable(StringBuilder output, Throwable throwable) {
         if (throwable == null) {
-            output.append("no Throwable provided").append("\n");
+            output.append("No Throwable provided").append("\n");
             return;
         }
-
-        // Formatting to a human-readable string
-        Writer sink = new StringBuilderWriter(output);
-        try {
-            throwable.printStackTrace(new PrintWriter(sink));
-        } catch (Exception e) {
-            // PLAK
+        
+        output.append("Reported Throwable:\n");
+        appendStackTrace(output, throwable.getStackTrace(), throwable.toString());
+    }
+    
+    private static void appendStackTrace(StringBuilder output, StackTraceElement[] stackTrace, String header) {
+    	output.append(header).append('\n');
+    	
+    	for (StackTraceElement element : stackTrace) {
+            output.append('\t').append(element).append('\n');
         }
-        output.append("\n");
     }
 
     private static void export(String report) {
diff --git a/src/main/java/ru/windcorp/progressia/common/util/crash/providers/StackTraceProvider.java b/src/main/java/ru/windcorp/progressia/common/util/crash/providers/StackTraceProvider.java
deleted file mode 100644
index 083ac13..0000000
--- a/src/main/java/ru/windcorp/progressia/common/util/crash/providers/StackTraceProvider.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package ru.windcorp.progressia.common.util.crash.providers;
-
-import ru.windcorp.progressia.common.util.crash.ContextProvider;
-
-import java.util.Map;
-
-public class StackTraceProvider implements ContextProvider  {
-    @Override
-    public void provideContext(Map<String, String> output) {
-        StackTraceElement[] stackTraceBuffer = Thread.currentThread().getStackTrace();
-        StringBuilder sb = new StringBuilder();
-        sb.append("\n");
-        for (int i = 4; i < stackTraceBuffer.length; i++) {
-            sb.append('\t').append(stackTraceBuffer[i].toString()).append("\n");
-        }
-
-        output.put("Reported from " + Thread.currentThread().getName(), sb.toString());
-    }
-
-    @Override
-    public String getName() {
-        return "Stack Trace Context Provider";
-    }
-}
diff --git a/src/main/java/ru/windcorp/progressia/test/ALTest.java b/src/main/java/ru/windcorp/progressia/test/ALTest.java
deleted file mode 100644
index 45777c5..0000000
--- a/src/main/java/ru/windcorp/progressia/test/ALTest.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package ru.windcorp.progressia.test;
-
-import ru.windcorp.progressia.client.audio.AudioFormat;
-import ru.windcorp.progressia.client.audio.AudioManager;
-import ru.windcorp.progressia.client.audio.Music;
-
-public class ALTest {
-	static private void initializeAL() {
-		AudioManager.initAL();
-	}
-
-	static void loadALData() {
-		AudioManager.loadSound("assets/sounds/sample_stereo.ogg",
-				"Progressia:SampleStereo",
-				AudioFormat.STEREO);
-		AudioManager.loadSound("assets/sounds/block_destroy_clap.ogg",
-				"Progressia:BlockDestroy",
-				AudioFormat.MONO);
-		Music music  = new Music("Progressia:SampleStereo");
-		music.setGain(0.5f);
-		//music.play(false);
-	}
-
-	public static void execute() {
-		initializeAL();
-		Thread shutdownHook = new Thread(AudioManager::closeAL, "AL Shutdown Hook");
-		Runtime.getRuntime().addShutdownHook(shutdownHook);
-		loadALData();
-	}
-}
\ No newline at end of file
diff --git a/src/main/resources/assets/sounds/sample_mono.ogg b/src/main/resources/assets/sounds/sample_mono.ogg
deleted file mode 100644
index 640167f..0000000
Binary files a/src/main/resources/assets/sounds/sample_mono.ogg and /dev/null differ
diff --git a/src/main/resources/assets/sounds/sample_stereo.ogg b/src/main/resources/assets/sounds/sample_stereo.ogg
deleted file mode 100644
index f51caa2..0000000
Binary files a/src/main/resources/assets/sounds/sample_stereo.ogg and /dev/null differ