===================================================================
--- original.js
+++ change.js
@@ -97,9 +97,9 @@
 	function insertRow() {
 		var row = [];
 		var rowWidth = rowCount % 2 == 0 ? 13 : 12;
 		for (var a = 0; a < rowWidth; a++) {
-			var bubble = new Bubble();
+			var bubble = new Bubble(getMaxTypes());
 			bubble.setPos((2048 - bubble.width * rowWidth) / 2 + bubble.width * a + bubble.width / 2, -rowCount * (1.7320508076 * bubble.height) / 2);
 			self.container.addChild(bubble);
 			row.push(bubble);
 			/*bubble.down = function () {
@@ -294,8 +294,9 @@
 					nextX = Math.min(Math.max(nextX, 150 / 2), 2048 - 150 / 2);
 				}
 				var intersectedBubble = self.bubbleIntersectsGrid(nextX + self.x, nextY + self.y);
 				if (intersectedBubble) {
+					gameIsStarted = true;
 					var intersectedBubblePos = self.findBubbleIndex(intersectedBubble);
 					var colOffset = rows[intersectedBubblePos.row].length == 13 ? 0 : 1;
 					var offsetPositions = [{
 						x: intersectedBubble.x - intersectedBubble.width / 2,
@@ -397,25 +398,41 @@
 				bubblesInFlight.splice(a--, 1);
 				bubble.destroy();
 			}
 		}
-		self.y += .5;
-		var zeroRow = rows[0];
+		if (gameIsStarted) {
+			self.y += 5;
+		}
+		var zeroRow = rows[rows.length - 1];
 		if (zeroRow) {
 			for (var a = 0; a < zeroRow.length; a++) {
 				var bubble = zeroRow[a];
 				if (bubble) {
-					if (bubble.y + self.y > 2000) {
+					if (bubble.y + self.y > -100) {
 						insertRow();
 					}
 					break;
 				}
 			}
 		} else {
 			insertRow();
 		}
+		var lastRow = rows[0];
+		if (lastRow) {
+			for (var a = 0; a < zeroRow.length; a++) {
+				var bubble = lastRow[a];
+				if (bubble) {
+					if (bubble.y + self.y > 2200) {
+						LK.effects.flashScreen(0xffffff, 1000, function () {
+							LK.showGameOver();
+						});
+					}
+					break;
+				}
+			}
+		}
 	};
-	for (var a = 0; a < 5; a++) {
+	for (var a = 0; a < 8; a++) {
 		insertRow();
 	}
 });
 var HintBubble = Container.expand(function () {
@@ -426,12 +443,12 @@
 	});
 });
 var Launcher = Container.expand(function () {
 	var self = Container.call(this);
-	var bubble = self.addChild(new Bubble(3));
+	var bubble = self.addChild(new Bubble(getMaxTypes()));
 	self.fire = function () {
 		grid.fireBubble(bubble, self.angle);
-		bubble = self.addChild(new Bubble(3));
+		bubble = self.addChild(new Bubble(getMaxTypes()));
 	};
 	self.angle = -Math.PI / 2;
 });
 var ScoreIndicatorLabel = Container.expand(function (score, type) {
@@ -497,10 +514,12 @@
 [ ] Make preview line fade out at the end
 [ ] Add preview bubble
 [ ] 
 */
-var bubbleColors = [0xff0000, 0x00ff00, 0x0000ff, 0xff00ff, 0xffff00, 0x00ffff, 0xffffff];
+var gameIsStarted = false;
+var bubbleColors = [0xff0000, 0x00ff00, 0x0000ff, 0xff00ff, 0xffff00, 0x00ffff];
 var barriers = [];
+var maxTypes = 5;
 for (var a = 0; a < 4; a++) {
 	for (var b = 0; b < 3; b++) {
 		var barrier = game.addChild(new Barrier());
 		barrier.y = 2732 - 500 + b * 25;
@@ -528,9 +547,9 @@
 	game.addChild(sm);
 }
 var particlesLayer = game.addChild(new Container());
 var grid = game.addChild(new Grid());
-grid.y = 1300;
+grid.y = 800;
 var freeBubbleLayer = game.addChild(new Container());
 var hintBubblePlayer = game.addChild(new Container());
 var launcher = game.addChild(new Launcher());
 launcher.x = game.width / 2;
@@ -547,8 +566,11 @@
 	hintTargetY = y;
 	refreshHintLine();
 	//	}
 };
+function getMaxTypes() {
+	return Math.max(Math.min(Math.floor(LK.getScore() / 1000), bubbleColors.length), 3);
+}
 function refreshHintLine() {
 	var ox = hintTargetX - launcher.x;
 	var oy = hintTargetY - launcher.y;
 	var angle = Math.atan2(oy, ox);