===================================================================
--- original.js
+++ change.js
@@ -637,8 +637,11 @@
 						}
 						//{4e.g}
 						//log("Completed animation for cell to base position:", cell.baseX, cell.baseY); // Log completion//{4e.h}
 						isMenuReady = true; //{4e.i}
+						if (colIndex == self.menuCells[0].length - 1 && rowIndex == self.menuCells.length - 1) {
+							backgroundImage.hideWall();
+						}
 					} //{4e.j}
 				}); //{4e.k}
 			}); //{4e.l}
 		}); //{4e.m}
@@ -883,8 +886,18 @@
 	};
 	self.show = function () {
 		self.visible = true;
 	};
+	self.pause = function (unpause) {
+		tween(self, {
+			scaleX: unpause ? 1 : 0.8,
+			scaleY: unpause ? 1 : 0.8,
+			alpha: unpause ? 1 : 0.5
+		}, {
+			duration: 300,
+			easing: tween.easeOut
+		});
+	};
 	return self;
 });
 // ResetButton class to represent the reset button
 var ResetButton = Container.expand(function () {
@@ -1206,8 +1219,12 @@
 	self.levelData = null;
 	self.levelFailed = false;
 	// Core Functions
 	self.initPuzzle = function () {
+		if (currentState != GAME_STATE.NEW_ROUND) {
+			log("InitPuzzle in wrong state", currentState);
+			return;
+		}
 		self.loadLevel(self.currentLevel);
 	};
 	self.selectLevel = function (level) {
 		self.currentLevel = level;
@@ -1251,8 +1268,9 @@
 		if (noContinue) {
 			return;
 		}
 		LK.setTimeout(function () {
+			log("End Reset, currentState ", currentState);
 			self.loadLevel(self.currentLevel);
 		}, 850);
 	};
 	self.loadLevel = function (levelNumber) {
@@ -1440,8 +1458,20 @@
 			operation.setBasePosition(operationX, operationY, operationR); // Space buttons evenly and position near the bottom
 			self.game.addChild(operation);
 		}
 	};
+	self.pauseOperations = function (unpause) {
+		log("pauseOperations:", self.operations);
+		if (!self.operations || !self.operations.length) {
+			return;
+		}
+		for (var i = 0; i < self.levelData.operations.length; i++) {
+			if (self.operations[i]) {
+				var op = self.operations[i];
+				op.pause(unpause);
+			}
+		}
+	};
 	self.updateOperations = function () {
 		log("updateOperations:", self.operations);
 		if (!self.operations || !self.operations.length) {
 			return;
@@ -1471,8 +1501,9 @@
 		log("applyOperation... isAnimating:", self.isAnimating);
 		if (self.isAnimating) {
 			return false; // Exit if an operation is already in progress
 		}
+		self.pauseOperations();
 		self.isAnimating = true; // Set animating flag
 		self.propagateOperation(operation, tile);
 		// Remove used operation from the list
 		var operationIndex = self.operations.indexOf(operation);
@@ -1487,9 +1518,10 @@
 			self.updateOperations();
 			self.fillTilesNeighbors();
 			log("applyOperation... Ok applied done:");
 			self.isAnimating = false; // Reset animating flag after operation is done
-		}, 3000);
+			self.pauseOperations(true);
+		}, 1000);
 		return true;
 	};
 	self.propagateOperation = function (operation, startTile) {
 		var visited = [];
@@ -1751,9 +1783,10 @@
 		return;
 	}
 	puzzleManager.initPuzzle();
 	levelNumberText.show();
-	if (debug) {
+	//if (debug)
+	{
 		changeGameState(GAME_STATE.PLAYING);
 	}
 }
 function handleNewRoundLoop() {
@@ -1931,9 +1964,9 @@
 	// Implement logic for handling down event in PLAYING state
 	log("Handling down event in PLAYING state", obj);
 	puzzleManager.operations.forEach(function (operation) {
 		//operation.isSelected &&
-		if (!dragNode && !isApplyingOperation && x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
+		if (!dragNode && !isApplyingOperation && !puzzleManager.isAnimating && x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
 			log("Ok Dragging operation ", operation);
 			dragNode = operation;
 			tween(operation, {
 				rotation: 0,
@@ -2169,12 +2202,8 @@
 				// Exit from loop
 				return;
 			} else {
 				log("Operation button is FAR FROM tile at position:", tile.x, tile.y); // Log when operation button is not above a tile
-				if (!isAnimatingDragNode) {
-					log("Delete drag node from Up event without tile...");
-					dragNode = null;
-				}
 			}
 		});
 		if (!tileFound) {
 			log("Operation button not above any tile");
@@ -2193,8 +2222,10 @@
 				duration: 500,
 				easing: tween.easeOut,
 				onFinish: function onFinish() {
 					isAnimatingDragNode = false;
+					log("Delete drag node from Up event tile not found...");
+					dragNode = null;
 				}
 			});
 			if (currentAdjacentTiles) {
 				currentAdjacentTiles.forEach(function (adjTile) {
@@ -2249,9 +2280,9 @@
 //<Write imports for supported plugins here>
 /***********************************************************************************************/ 
 /****************************************** GLOBAL VARIABLES ***********************************/
 /***********************************************************************************************/ 
-var debug = true;
+var debug = false;
 var isPlaying = false;
 var GAME_STATE = {
 	INIT: 'INIT',
 	MENU: 'MENU',
@@ -2435,8 +2466,9 @@
 	backgroundLayer.addChild(backgroundImage);
 	game.addChild(backgroundLayer);
 	game.addChild(middleLayer);
 	game.addChild(foregroundLayer);
+	backgroundImage.showWall();
 	boardContainer = new Container();
 	middleLayer.addChild(boardContainer);
 	boardContainer.x = 0;
 	boardContainer.y = 0;