===================================================================
--- original.js
+++ change.js
@@ -315,9 +315,9 @@
 var numRunningTweens = 0; // input is blocked while tweens running, so increment this when a tween starts, nd decrement when tween ends.
 var outlierDirectionCounter = 0; //0; // increment to allow outliers spawning on different side each turn.
 var playerScore = 0;
 var colors = ['0x000000', '0xffffff', '0xffff00'];
-var gridSize = 7;
+var gridSize = 5;
 var spacingRatio = 0.2;
 var boardSize = 1300;
 function calculateTileSize() {
 	// Example of getting desired tileSize depending on gridSize (for different size grids)
@@ -334,9 +334,10 @@
 var l1 = [[0, 0, 0, 0, 0], [0, 1, 1, 1, 0], [0, 1, 2, 1, 0], [0, 0, 1, 0, 0], [0, 0, 0, 0, 0]];
 var l2 = [[0, 0, 0, 0, 0, 0], [0, 0, 1, 1, 0, 0], [0, 0, 2, 2, 0, 0], [0, 0, 1, 1, 0, 0], [0, 0, 2, 2, 0, 0], [0, 0, 0, 0, 0, 0]];
 var l3 = [[0, 0, 0, 0, 0, 0, 0], [0, 0, 1, 1, 1, 0, 0], [0, 0, 2, 2, 0, 0, 0], [0, 0, 1, 1, 0, 0, 0], [0, 0, 2, 2, 0, 0, 0], [0, 2, 2, 1, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0]];
 var levels = [l1, l2, l3];
-var currentLevel = levels[2].slice(0); //copy without reference, so we have original for retry/level reset.
+var currentLevelID = 0;
+var currentLevel = levels[currentLevelID].slice(0); //copy without reference, so we have original for retry/level reset.
 var levelContainer = new Container();
 levelContainer.x = 1024;
 levelContainer.y = 2732 / 2;
 game.addChild(levelContainer);
@@ -465,11 +466,12 @@
 		}
 	}
 	// If no available rows or cols left, level cleared!
 	var n = availableRows.length + availableCols.length;
-	console.log(n);
+	//console.log(n);
 	if (n === 0) {
 		console.log('level cleared. TODO: write level cleared function.');
+		return false;
 	} else {
 		var startX = -boardSize / 2;
 		var startY = -boardSize / 2;
 		var boxSize = tileSize;
@@ -540,9 +542,10 @@
 			}
 		}
 	}
 	// And place them. (Animate them in from sides.) 
-	console.log(tween);
+	//console.log(tween);
+	return true;
 }
 function shuffleArray(arr) {
 	var j, x, index;
 	for (index = arr.length - 1; index > 0; index--) {
@@ -627,9 +630,13 @@
 			t.gridY = newPos;
 			//t.moveInPosition();
 		}
 		console.log(t, 'would move to position', newPos);
-		if (newPos != 999) {
+		if (newPos == -1) {
+			// Game Over, lost
+			LK.setScore(playerScore);
+			LK.showGameOver();
+		} else if (newPos != 999) {
 			t.moveInPosition();
 		} else {
 			t.fadeOut(); // TODO: Maybe replace this with a flyout animation instead.
 		}
@@ -641,8 +648,9 @@
 // 0: Waiting for input 
 // 1: Removing tiles
 // 2: Moving outliers in
 // 3: Generating new outliers.
+// 4: level cleared
 game.update = function () {
 	if (GAME_STATE == -1) {
 		if (numRunningTweens == 0) {
 			GAME_STATE = 0;
@@ -660,17 +668,35 @@
 		}
 	} else if (GAME_STATE == 2) {
 		// moving outliers in
 		if (numRunningTweens == 0) {
-			placeOutliers();
-			GAME_STATE = 3;
+			if (placeOutliers()) {
+				GAME_STATE = 3;
+			} else {
+				GAME_STATE = 4;
+			}
 		}
 	} else if (GAME_STATE == 3) {
 		// generating new outliers
 		if (numRunningTweens == 0) {
 			GAME_IS_CLICKABLE = true;
 			GAME_STATE = 0;
 		}
+	} else if (GAME_STATE == 4) {
+		// go to next level or game completed.
+		// If we haven't run out of levels, fo to the next one.
+		if (currentLevelID != levels.length - 1) {
+			currentLevelID++;
+			currentLevel = levels[currentLevelID].slice(0);
+			gridSize = currentLevel.length;
+			tileSize = calculateTileSize();
+			board = new Board();
+			paintLevel();
+			placeOutliers();
+			GAME_STATE = -1;
+		} else {
+			//TODO: Show game over - all levels completed!
+		}
 	}
 	/*
 	if (LK.ticks % 12 == 0) {
 	//console.log(numRunningTweens);