diff --git a/README.md b/README.md
index fa05161..e889e4e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,19 @@
 # PalaLauncher4Linux
 
-A live patcher for Paladium Games launcher to allow launching games on Linux
\ No newline at end of file
+A live patcher for Paladium Games launcher to allow launching games on Linux
+
+## Compiling
+
+Compiling should be easy and done automatically on any IDE that uses `pom.xml` files.
+In my case, I use Pulsar (Atom's continuation) with its `ide-java` package and it works well.
+
+Just don't forget to compile for Java 8 for better compatibility with the launcher.
+
+## Packaging
+
+This is pretty straightforward, just make a `.jar` file with the contents of the `target/classes` folder and add the contents of a [Javassist .jar](https://github.com/jboss-javassist/javassist/releases) into the .jar previously made.
+
+## Using
+
+Simple, just add `-javaagent:path/to/the/built.jar` before `.jar` when you start the launcher located in the `~/paladium-games` folder.
+Also be sure to use Java 8 for better compatibility.
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..bdf539c
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>net.x3f200c.pala4linux.launcherpatch</groupId>
+	<artifactId>PalaLauncher4Linux</artifactId>
+	<version>0.0.1</version>
+	<packaging>jar</packaging>
+
+	<properties>
+    	<maven.compiler.source>1.7</maven.compiler.source>
+    	<maven.compiler.target>1.7</maven.compiler.target>
+	</properties>
+
+
+	<plugins>
+		<plugin>
+    		<groupId>org.apache.maven.plugins</groupId>
+    		<artifactId>maven-compiler-plugin</artifactId>
+    		<configuration>
+        		<source>1.8</source>
+        		<target>1.8</target>
+        		<fork>true</fork>
+			</configuration>
+		</plugin>
+	</plugins>
+
+	<dependencies>
+		<dependency>
+    		<groupId>org.javassist</groupId>
+    		<artifactId>javassist</artifactId>
+    		<version>3.29.2-GA</version>
+		</dependency>
+	</dependencies>
+</project>
diff --git a/src/main/java/net/x3f200c/pala4linux/launcherpatch/LauncherPatch.java b/src/main/java/net/x3f200c/pala4linux/launcherpatch/LauncherPatch.java
new file mode 100644
index 0000000..08ee9f4
--- /dev/null
+++ b/src/main/java/net/x3f200c/pala4linux/launcherpatch/LauncherPatch.java
@@ -0,0 +1,37 @@
+package net.x3f200c.pala4linux.launcherpatch;
+
+import java.lang.instrument.Instrumentation;
+import java.lang.instrument.UnmodifiableClassException;
+import java.lang.Class;
+import java.lang.String;
+import net.x3f200c.pala4linux.launcherpatch.LauncherPatcher;
+
+public class LauncherPatch {
+	public static void premain(String agentArgs, Instrumentation inst) {
+		patch(inst);
+	}
+	public static void agentmain(String agentArgs, Instrumentation inst) {
+		patch(inst);
+	}
+	public static void patch(Instrumentation inst) {
+		Class<?> routeHandlerClass = null;
+		ClassLoader routeHandlerClassLoader = null;
+
+		try {
+			routeHandlerClass = Class.forName("fr.paladium.router.route.common.CommonRoute");
+			routeHandlerClassLoader = routeHandlerClass.getClassLoader();
+		} catch(ClassNotFoundException e) {
+
+		}
+
+		LauncherPatcher dt = new LauncherPatcher(routeHandlerClass.getName(), routeHandlerClassLoader);
+
+		inst.addTransformer(dt, true);
+
+		try {
+			inst.retransformClasses(routeHandlerClass);
+		} catch(UnmodifiableClassException e) {
+
+		}
+	}
+}
diff --git a/src/main/java/net/x3f200c/pala4linux/launcherpatch/LauncherPatcher.java b/src/main/java/net/x3f200c/pala4linux/launcherpatch/LauncherPatcher.java
new file mode 100644
index 0000000..1c025c7
--- /dev/null
+++ b/src/main/java/net/x3f200c/pala4linux/launcherpatch/LauncherPatcher.java
@@ -0,0 +1,45 @@
+package net.x3f200c.pala4linux.launcherpatch;
+
+import java.lang.instrument.ClassFileTransformer;
+import java.io.IOException;
+import java.security.ProtectionDomain;
+import javassist.ClassPool;
+import javassist.CtClass;
+import javassist.CtMethod;
+import javassist.NotFoundException;
+import javassist.CannotCompileException;
+
+class LauncherPatcher implements ClassFileTransformer {
+	private final String targetClassName;
+
+	public LauncherPatcher(String className, ClassLoader classLoader) {
+        this.targetClassName = className;
+    }
+
+	@Override
+	public byte[] transform(ClassLoader loader, String className, Class<?> redefinedClass, ProtectionDomain protectionDomain, byte[] classBuffer) {
+		byte[] bytecode = classBuffer;
+
+		String finalTargetClassName = this.targetClassName.replaceAll("\\.", "/");
+        if (!className.equals(finalTargetClassName)) {
+            return bytecode;
+        }
+
+		if (className.equals(finalTargetClassName)) {
+			try {
+				ClassPool cp = ClassPool.getDefault();
+				CtClass crClass = cp.get("fr.paladium.router.route.common.CommonRoute");
+				CtMethod osGetterMethod = crClass.getDeclaredMethod("handleGetOS");
+
+				osGetterMethod.setBody("{ return fr.paladium.router.handler.CefRouteHandler.create().success(\"os\", \"windows\"); }");
+
+				bytecode = crClass.toBytecode();
+				crClass.detach();
+			} catch(NotFoundException | CannotCompileException | IOException e) {
+
+			}
+		}
+
+		return bytecode;
+	}
+}
diff --git a/src/main/resources/META-INF/MANIFEST.MF b/src/main/resources/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..86738a6
--- /dev/null
+++ b/src/main/resources/META-INF/MANIFEST.MF
@@ -0,0 +1,4 @@
+Agent-Class: net.x3f200c.pala4linux.launcherpatch.LauncherPatch
+Can-Redefine-Classes: true
+Can-Retransform-Classes: true
+Premain-Class: net.x3f200c.pala4linux.launcherpatch.LauncherPatch