diff --git a/android/AndroidManifest.xml b/android/AndroidManifest.xml
index 2969dc9635..6afce340ee 100644
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="io.anuke.mindustry"
-    android:versionCode="27"
-    android:versionName="3.0" >
+    android:versionCode="28"
+    android:versionName="3.01" >
 
     <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="25" />
     <uses-permission android:name="com.android.vending.BILLING" />
diff --git a/android/src/io/anuke/mindustry/DonationsActivity.java b/android/src/io/anuke/mindustry/DonationsActivity.java
index 87b3929662..fd3bbf8981 100644
--- a/android/src/io/anuke/mindustry/DonationsActivity.java
+++ b/android/src/io/anuke/mindustry/DonationsActivity.java
@@ -1,15 +1,18 @@
 package io.anuke.mindustry;
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
+import android.view.View;
+import android.widget.Button;
 
 import org.sufficientlysecure.donations.DonationsFragment;
 
 public class DonationsActivity extends FragmentActivity {
+    DonationsFragment donationsFragment;
 
     /**
      * Google
@@ -33,7 +36,6 @@ public class DonationsActivity extends FragmentActivity {
         setContentView(R.layout.donations_activity);
 
         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-        DonationsFragment donationsFragment;
         if (BuildConfig.DONATIONS_GOOGLE) {
             donationsFragment = DonationsFragment.newInstance(BuildConfig.DEBUG, true, GOOGLE_PUBKEY, GOOGLE_CATALOG,
                     getResources().getStringArray(R.array.donation_google_catalog_values), false, null, null,
@@ -43,9 +45,21 @@ public class DonationsActivity extends FragmentActivity {
 
         ft.replace(R.id.donations_activity_container, donationsFragment, "donationsFragment");
         ft.commit();
-
     }
 
+    public void onStart(){
+        super.onStart();
+        Button b = ((Button)findViewById(org.sufficientlysecure.donations.R.id.donations__google_android_market_donate_button));
+        b.setOnClickListener(new View.OnClickListener() {
+            @Override public void onClick(View view) {
+                donationsFragment.donateGoogleOnClick(donationsFragment.getView());
+                b.setEnabled(false);
+            }
+        });
+    }
+
+
+
     /**
      * Needed for Google Play In-app Billing. It uses startIntentSenderForResult(). The result is not propagated to
      * the Fragment like in startActivityForResult(). Thus we need to propagate manually to our Fragment.
@@ -53,6 +67,8 @@ public class DonationsActivity extends FragmentActivity {
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
+        Button b = ((Button)findViewById(org.sufficientlysecure.donations.R.id.donations__google_android_market_donate_button));
+        b.setEnabled(true);
 
         FragmentManager fragmentManager = getSupportFragmentManager();
         Fragment fragment = fragmentManager.findFragmentByTag("donationsFragment");
@@ -61,5 +77,4 @@ public class DonationsActivity extends FragmentActivity {
             //TODO donation event, set settings
         }
     }
-
 }
diff --git a/core/assets/maps/desert.png b/core/assets/maps/desert.png
index 9647d4114c..99488439a3 100644
Binary files a/core/assets/maps/desert.png and b/core/assets/maps/desert.png differ
diff --git a/core/assets/maps/grassland.png b/core/assets/maps/grassland.png
index 2396fbf212..1c7e8060fe 100644
Binary files a/core/assets/maps/grassland.png and b/core/assets/maps/grassland.png differ
diff --git a/core/assets/maps/islands.png b/core/assets/maps/islands.png
index 54fe10d40d..1e5d911afc 100644
Binary files a/core/assets/maps/islands.png and b/core/assets/maps/islands.png differ
diff --git a/core/assets/maps/maze.png b/core/assets/maps/maze.png
index c71f782049..018f94a1e0 100644
Binary files a/core/assets/maps/maze.png and b/core/assets/maps/maze.png differ
diff --git a/core/assets/maps/spiral.png b/core/assets/maps/spiral.png
index dbe80a5de1..dfe43fcbb4 100644
Binary files a/core/assets/maps/spiral.png and b/core/assets/maps/spiral.png differ
diff --git a/core/assets/maps/tundra.png b/core/assets/maps/tundra.png
index d12085a4dc..b64cc2b19f 100644
Binary files a/core/assets/maps/tundra.png and b/core/assets/maps/tundra.png differ
diff --git a/core/assets/maps/volcano.png b/core/assets/maps/volcano.png
index 97aca5a6ad..dc4f6ba866 100644
Binary files a/core/assets/maps/volcano.png and b/core/assets/maps/volcano.png differ
diff --git a/html/webapp/styles.css b/html/webapp/styles.css
index d1c64ce435..a0aa688653 100644
--- a/html/webapp/styles.css
+++ b/html/webapp/styles.css
@@ -6,7 +6,7 @@ canvas {
 }
 
 body {
-    background-color: transparent;
+    background-color: #191919;
     margin: 0px;
     padding: 0px;
 }
@@ -17,3 +17,7 @@ body {
 	background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #f4ba6e),color-stop(1, #d29d58)) !important;
 	background-image: -webkit-linear-gradient(#f4ba6e, #d29d58) !important;
 }
+
+.gdx-meter { 
+	max-width: 100% !important;
+}