diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
index 2664cc4a3..6faf877ed 100644
--- a/android/src/main/AndroidManifest.xml
+++ b/android/src/main/AndroidManifest.xml
@@ -22,6 +22,7 @@
 		android:label="${appName}"
 		android:theme="@android:style/Theme.Black.NoTitleBar"
 		android:resizeableActivity="true"
+		android:launchMode="singleInstance"
 		android:allowBackup="true"
 		android:fullBackupOnly="true"
 		android:backupAgent=".AndroidBackupHandler">
diff --git a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java
index 356c31093..0b92bbe00 100644
--- a/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java
+++ b/android/src/main/java/com/shatteredpixel/shatteredpixeldungeon/android/AndroidGame.java
@@ -42,7 +42,7 @@ public class AndroidGame extends AndroidApplication {
 	public static AndroidApplication instance;
 	protected static GLSurfaceView view;
 	
-	private AndroidPlatformSupport support;
+	private static AndroidPlatformSupport support;
 	
 	@Override
 	protected void onCreate (Bundle savedInstanceState) {
@@ -92,7 +92,8 @@ public class AndroidGame extends AndroidApplication {
 		config.useCompass = false;
 		config.useAccelerometer = false;
 		
-		support = new AndroidPlatformSupport();
+		if (support == null) support = new AndroidPlatformSupport();
+		else                 support.resetGenerators();
 		
 		support.updateSystemUI();
 		
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/DM200.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/DM200.java
index 992078ec1..99e679b73 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/DM200.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/DM200.java
@@ -81,6 +81,7 @@ public class DM200 extends Mob {
 	}
 
 	protected Item createLoot() {
+		Dungeon.LimitedDrops.DM200_EQUIP.count++;
 		//uses probability tables for dwarf city
 		if (loot == Generator.Category.WEAPON){
 			return Generator.randomWeapon(4);
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Golem.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Golem.java
index d32d6ad30..66a41ab23 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Golem.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Golem.java
@@ -82,6 +82,7 @@ public class Golem extends Mob {
 	}
 
 	protected Item createLoot() {
+		Dungeon.LimitedDrops.GOLEM_EQUIP.count++;
 		//uses probability tables for demon halls
 		if (loot == Generator.Category.WEAPON){
 			return Generator.randomWeapon(5);
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Guard.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Guard.java
index 6141f22ae..d0c69cf63 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Guard.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Guard.java
@@ -135,6 +135,12 @@ public class Guard extends Mob {
 		super.rollToDropLoot();
 	}
 
+	@Override
+	protected Item createLoot() {
+		Dungeon.LimitedDrops.GUARD_ARM.count++;
+		return super.createLoot();
+	}
+
 	private final String CHAINSUSED = "chainsused";
 
 	@Override
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/NewTengu.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/NewTengu.java
index ae02ac454..348d2bbf5 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/NewTengu.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/NewTengu.java
@@ -32,6 +32,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.Fire;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Blindness;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Burning;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Doom;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.LockedFloor;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Terror;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
@@ -121,7 +122,7 @@ public class NewTengu extends Mob {
 	//Tengu is immune to debuffs and damage when removed from the level
 	@Override
 	public void add(Buff buff) {
-		if (Actor.chars().contains(this)){
+		if (Actor.chars().contains(this) || buff instanceof Doom){
 			super.add(buff);
 		}
 	}
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Skeleton.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Skeleton.java
index c819550aa..53bc907cc 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Skeleton.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Skeleton.java
@@ -95,7 +95,13 @@ public class Skeleton extends Mob {
 		lootChance *= Math.pow(1/2f, Dungeon.LimitedDrops.SKELE_WEP.count);
 		super.rollToDropLoot();
 	}
-	
+
+	@Override
+	protected Item createLoot() {
+		Dungeon.LimitedDrops.SKELE_WEP.count++;
+		return super.createLoot();
+	}
+
 	@Override
 	public int attackSkill( Char target ) {
 		return 12;
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/NewPrisonBossLevel.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/NewPrisonBossLevel.java
index 9035b5fbf..190305a71 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/NewPrisonBossLevel.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/NewPrisonBossLevel.java
@@ -29,6 +29,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.Blob;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.Regrowth;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.StormCloud;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Doom;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Mob;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.NewTengu;
 import com.shatteredpixel.shatteredpixeldungeon.effects.CellEmitter;
@@ -397,11 +398,13 @@ public class NewPrisonBossLevel extends Level {
 				
 				setMapPause();
 				cleanMapState();
-				
+
+				Doom d = tengu.buff(Doom.class);
 				Actor.remove(tengu);
 				mobs.remove(tengu);
 				TargetHealthIndicator.instance.target(null);
 				tengu.sprite.kill();
+				if (d != null) tengu.add(d);
 				
 				GameScene.flash(0xFFFFFF);
 				Sample.INSTANCE.play(Assets.Sounds.BLAST);
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java
index b82016c48..087244708 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java
@@ -106,12 +106,14 @@ public class WndInfoCell extends Window {
 		RenderedTextBlock info = PixelScene.renderTextBlock(6);
 		add(info);
 
-		for (Blob blob:Dungeon.level.blobs.values()) {
-			if (blob.volume > 0 && blob.cur[cell] > 0 && blob.tileDesc() != null) {
-				if (desc.length() > 0) {
-					desc += "\n\n";
+		if (Dungeon.level.heroFOV[cell]) {
+			for (Blob blob : Dungeon.level.blobs.values()) {
+				if (blob.volume > 0 && blob.cur[cell] > 0 && blob.tileDesc() != null) {
+					if (desc.length() > 0) {
+						desc += "\n\n";
+					}
+					desc += blob.tileDesc();
 				}
-				desc += blob.tileDesc();
 			}
 		}