diff --git a/cache.appcache b/cache.appcache
new file mode 100644
index 0000000..222df92
--- /dev/null
+++ b/cache.appcache
@@ -0,0 +1,46 @@
+# Updated: 2014-08-10T02:22:05+02:00
+CACHE MANIFEST
+
+# Adds the ability to play the game online.
+# The following comment needs to be updated whenever a change is made.
+# Run `rake appcache:update` to do so
+# Updated: 2014-08-10T02:20:58+02:00
+
+# Main page
+index.html
+
+# CSS
+style/main.css
+
+# Fonts
+style/fonts/clear-sans.css
+style/fonts/ClearSans-Bold-webfont.eot
+style/fonts/ClearSans-Bold-webfont.svg
+style/fonts/ClearSans-Bold-webfont.woff
+style/fonts/ClearSans-Light-webfont.eot
+style/fonts/ClearSans-Light-webfont.svg
+style/fonts/ClearSans-Light-webfont.woff
+style/fonts/ClearSans-Regular-webfont.eot
+style/fonts/ClearSans-Regular-webfont.svg
+style/fonts/ClearSans-Regular-webfont.woff
+
+# Other resources
+meta/apple-touch-icon.png
+meta/icon_bitcoin.svg
+meta/icon_pp.svg
+meta/og_image.png
+
+# JavaScript
+js/animframe_polyfill.js
+js/application.js
+js/game_manager.js
+js/grid.js
+js/html_actuator.js
+js/keyboard_input_manager.js
+js/local_score_manager.js
+js/tile.js
+
+favicon.ico
+
+NETWORK:
+*
diff --git a/favicon.ico b/favicon.ico
index 22109e0..9f535e5 100644
Binary files a/favicon.ico and b/favicon.ico differ
diff --git a/js/game_manager.js b/js/game_manager.js
index 98c6f36..3e51cad 100644
--- a/js/game_manager.js
+++ b/js/game_manager.js
@@ -121,51 +121,45 @@ GameManager.prototype.move = function (direction) {
       cell = { x: x, y: y };
       tile = self.grid.cellContent(cell);
 
-	if(tile && tile.merged) {
-		self.grid.removeTile(tile);
-	}
-      else if (tile) {
+      if (tile && tile.merged) {
+        self.grid.removeTile(tile);
+      } else if (tile) {
         var positions = self.findFarthestPosition(cell, vector);
         var next      = self.grid.cellContent(positions.next);
         var pos2 = null;
         var next2 = null;
-	      if(next)
-        {
-	        pos2 = self.findFarthestPosition({x: next.x, y: next.y}, vector);
-	        next2     = self.grid.cellContent(pos2.next);
+        if (next) {
+          pos2 = self.findFarthestPosition({x: next.x, y: next.y}, vector);
+          next2 = self.grid.cellContent(pos2.next);
         }
-        // Only one merger per row traversal?
-        if (next && next.value === tile.value && next2 && next2.value === tile.value && !next.mergedFrom && next != next2) {
+        if (next && next.value === tile.value && next2 && next2.value === tile.value && !next.mergedFrom && !next2.mergedFrom && next != next2) {
           var merged = new Tile(pos2.next, tile.value * 3);
           merged.mergedFrom = [next2, next, tile];
-	tile.merged = true;
-	next.merged = true;
-	next2.merged = true;
-          
+          tile.merged = true;
+          next.merged = true;
+          next2.merged = true;
+
           self.grid.removeTile(tile);
-          self.grid.removeTile(next);	
-          self.grid.removeTile(next2);	
+          self.grid.removeTile(next);
+          self.grid.removeTile(next2);
 
-	self.grid.insertTile(merged);
+          self.grid.insertTile(merged);
           // Converge the two tiles' positions
           tile.updatePosition(pos2.next);
-	  next.updatePosition(pos2.next);
+          next.updatePosition(pos2.next);
           // Update the score
           self.score += merged.value;
 
           // The mighty 2048 tile
           if (merged.value === 243) self.won = true;
-        }
-        
-	 else if (!tile.merged){
+        } else if (!tile.merged){
           self.moveTile(tile, positions.farthest);
         }
 
         if (tile && !self.positionsEqual(cell, tile)) {
           moved = true; // The tile moved from its original cell!
         }
-        }
-      
+      }
     });
   });
 
diff --git a/meta/apple-touch-icon.png b/meta/apple-touch-icon.png
index 3fd20f6..c061d67 100644
Binary files a/meta/apple-touch-icon.png and b/meta/apple-touch-icon.png differ