diff --git a/README.md b/README.md
index 189a96080..77671f2a1 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,8 @@ https://github.com/00-Evan/pixel-dungeon-gradle
 
 # Compiling Shattered Pixel Dungeon
 
+**Note that Shattered Pixel Dungeon is currently in the process of being converted to use the multiplatform game library LibGDX. The codebase is fully functional, but still contains some code which depends on Android, and so cannot be built for other platforms yet.**
+
 To compile Shattered Pixel Dungeon you will need:
 - A computer which meets the [system requirements for Android Studio](https://developer.android.com/studio#Requirements)
 - (optional) a GitHub account to fork this repository, if you wish to use version control
@@ -69,7 +71,7 @@ An APK (Android PacKage) is a file used to distribute Android applications. The
 
 Note that APKs must be signed with a signing key. If you are making a small personal modification to Shattered Pixel Dungeon then your signing key is not important, but if you intend to distribute your modification to other people and want them to be able to receive updates, then your signing key is critical. The Android studio website has [a guide on signing keys.](https://developer.android.com/studio/publish/app-signing.html#opt-out)
 
-Additionally, note that by default Shattered Pixel Dungeon uses R8 on release builds. R8 is a code optimizer which decreases the size of the APK and improves performance, but also makes error reports more difficult to read. You can disable R8 by setting minifyEnabled to false in 'core/build.grade'. If you wish to keep R8 enabled, you can learn more about it [here.](https://developer.android.com/studio/build/shrink-code)
+Additionally, note that by default Shattered Pixel Dungeon uses R8 on release builds. R8 is a code optimizer which decreases the size of the APK and improves performance, but also makes error reports more difficult to read. You can disable R8 by setting minifyEnabled to false in 'android/build.grade'. If you wish to keep R8 enabled, you can learn more about it [here.](https://developer.android.com/studio/build/shrink-code)
 
 #### 6. Distributing Your APK
 
diff --git a/SPD-classes/src/main/java/com/watabou/noosa/Game.java b/SPD-classes/src/main/java/com/watabou/noosa/Game.java
index 77ecfdfe2..af7a01544 100644
--- a/SPD-classes/src/main/java/com/watabou/noosa/Game.java
+++ b/SPD-classes/src/main/java/com/watabou/noosa/Game.java
@@ -21,9 +21,6 @@
 
 package com.watabou.noosa;
 
-import android.opengl.GLSurfaceView;
-import android.os.SystemClock;
-
 import com.badlogic.gdx.ApplicationListener;
 import com.badlogic.gdx.Gdx;
 import com.watabou.glscripts.Script;
@@ -76,9 +73,6 @@ public class Game implements ApplicationListener {
 	public static float elapsed = 0f;
 	public static float timeTotal = 0f;
 	
-	protected GLSurfaceView view;
-	//protected SurfaceHolder holder;
-	
 	protected static InputHandler inputHandler;
 	
 	protected static PlatformSupport platform;
@@ -150,7 +144,7 @@ public class Game implements ApplicationListener {
 		Gdx.gl.glFlush();
 		
 		SystemTime.tick();
-		long rightNow = SystemClock.elapsedRealtime();
+		long rightNow = SystemTime.now;
 		step = (now == 0 ? 0 : rightNow - now);
 		now = rightNow;
 		
diff --git a/SPD-classes/src/main/java/com/watabou/noosa/Scene.java b/SPD-classes/src/main/java/com/watabou/noosa/Scene.java
index 226e0787c..2504d056d 100644
--- a/SPD-classes/src/main/java/com/watabou/noosa/Scene.java
+++ b/SPD-classes/src/main/java/com/watabou/noosa/Scene.java
@@ -21,7 +21,6 @@
 
 package com.watabou.noosa;
 
-import com.badlogic.gdx.Gdx;
 import com.watabou.input.KeyEvent;
 import com.watabou.utils.Signal;
 
diff --git a/SPD-classes/src/main/java/com/watabou/utils/SystemTime.java b/SPD-classes/src/main/java/com/watabou/utils/SystemTime.java
index ce7ca421c..410e52a6f 100644
--- a/SPD-classes/src/main/java/com/watabou/utils/SystemTime.java
+++ b/SPD-classes/src/main/java/com/watabou/utils/SystemTime.java
@@ -21,12 +21,14 @@
 
 package com.watabou.utils;
 
+import com.badlogic.gdx.utils.TimeUtils;
+
 public class SystemTime {
 
 	public static long now;
 	
 	public static void tick() {
-		now = System.currentTimeMillis();
+		now = TimeUtils.millis();
 	}
 }
 
diff --git a/android/proguard-rules.pro b/android/proguard-rules.pro
index 081dc4338..eaaaeb646 100644
--- a/android/proguard-rules.pro
+++ b/android/proguard-rules.pro
@@ -7,6 +7,7 @@
 # mapping file can be found in core/build/outputs/mapping after running a release build
 -keepattributes SourceFile,LineNumberTable
 
+# LibGDX stuff
 -dontwarn android.support.**
 -dontwarn com.badlogic.gdx.backends.android.AndroidFragmentApplication
 -dontwarn com.badlogic.gdx.utils.GdxBuild
@@ -14,15 +15,15 @@
 -dontwarn com.badlogic.gdx.jnigen.BuildTarget*
 
 -keepclassmembers class com.badlogic.gdx.backends.android.AndroidInput* {
-   <init>(com.badlogic.gdx.Application, android.content.Context, java.lang.Object, com.badlogic.gdx.backends.android.AndroidApplicationConfiguration);
+    <init>(com.badlogic.gdx.Application, android.content.Context, java.lang.Object, com.badlogic.gdx.backends.android.AndroidApplicationConfiguration);
 }
 
 -keepclassmembers class com.badlogic.gdx.physics.box2d.World {
-   boolean contactFilter(long, long);
-   void    beginContact(long);
-   void    endContact(long);
-   void    preSolve(long, long);
-   void    postSolve(long, long);
-   boolean reportFixture(long);
-   float   reportRayFixture(long, float, float, float, float, float);
+    boolean contactFilter(long, long);
+    void    beginContact(long);
+    void    endContact(long);
+    void    preSolve(long, long);
+    void    postSolve(long, long);
+    boolean reportFixture(long);
+    float   reportRayFixture(long, float, float, float, float, float);
 }
\ No newline at end of file
diff --git a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidLauncher.java b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidLauncher.java
index cdf2486c9..12564c8b0 100644
--- a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidLauncher.java
+++ b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidLauncher.java
@@ -21,29 +21,19 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.android;
 
-import android.annotation.SuppressLint;
 import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.opengl.GLSurfaceView;
 import android.os.Build;
 import android.os.Bundle;
 import android.telephony.PhoneStateListener;
 import android.telephony.TelephonyManager;
-import android.view.View;
-import android.view.WindowManager;
 
-import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.backends.android.AndroidApplication;
 import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
-import com.shatteredpixel.shatteredpixeldungeon.SPDSettings;
 import com.shatteredpixel.shatteredpixeldungeon.ShatteredPixelDungeon;
-import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.audio.Music;
-import com.watabou.utils.DeviceCompat;
 
 public class AndroidLauncher extends AndroidApplication {