var Block = Container.expand(function () {
	var self = Container.call(this);
	var blockGraphics = self.createAsset('block', 'Block Graphics', .5, .5);
	self.speed = 5;
	self.falling = false;
	self.move = function (hero) {
		if (!self.falling) {
			self.y += self.speed;
			self.rotation += 0.1;
			if (hero.intersects(self)) {
				self.falling = true;
				hero.balance(self);
			}
		} else {
			self.y = hero.y + hero.height;
			self.x = hero.x;
		}
	};
});
var Pizza = Container.expand(function () {
	var self = Container.call(this);
	var pizzaGraphics = self.createAsset('pizza', 'Pizza Graphics', .5, .5);
	self.speed = 5;
	self.move = function () {};
	self.destroy = function () {};
});
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.createAsset('hero', 'Hero Graphics', .5, .5);
	self.speed = 5;
	self.move = function (dx, dy) {
		self.x += dx * self.speed;
		self.y += dy * self.speed;
	};
	self.balance = function (block) {
		block.y = self.y + self.height;
		block.x = self.x;
		block.speed = 0;
		self.addChild(block);
		block.falling = false;
	};
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.createAsset('enemy', 'Enemy Graphics', .5, .5);
	self.speed = 3;
	self.move = function () {};
	self.destroy = function () {};
});
var Game = Container.expand(function () {
	var self = Container.call(this);
	LK.stageContainer.setBackgroundColor(0x000000);
	var hero = self.addChild(new Hero());
	hero.x = 2048 / 2;
	hero.y = 2732 / 2;
	var blocks = [];
	var spawnBlocks = function () {
		var block = new Block();
		block.x = Math.random() * 2048;
		block.y = 0;
		self.addChild(block);
		blocks.push(block);
	};
	LK.setInterval(spawnBlocks, 1000);
	stage.on('move', function (obj) {
		var event = obj.event;
		var pos = event.getLocalPosition(self);
		hero.x = pos.x;
		hero.y = pos.y;
	});
	LK.on('tick', function () {
		hero.move();
		for (var a = blocks.length - 1; a >= 0; a--) {
			blocks[a].move(hero);
			if (blocks[a].y < -50) {
				blocks[a].destroy();
				blocks.splice(a, 1);
			}
		}
	});
});

===================================================================
--- original.js
+++ change.js
@@ -11,9 +11,9 @@
 				self.falling = true;
 				hero.balance(self);
 			}
 		} else {
-			self.y = hero.y - self.height;
+			self.y = hero.y + hero.height;
 			self.x = hero.x;
 		}
 	};
 });
@@ -32,9 +32,9 @@
 		self.x += dx * self.speed;
 		self.y += dy * self.speed;
 	};
 	self.balance = function (block) {
-		block.y = self.y - block.height;
+		block.y = self.y + self.height;
 		block.x = self.x;
 		block.speed = 0;
 		self.addChild(block);
 		block.falling = false;
@@ -55,10 +55,10 @@
 	hero.y = 2732 / 2;
 	var blocks = [];
 	var spawnBlocks = function () {
 		var block = new Block();
-		block.x = hero.x;
-		block.y = hero.y + hero.height;
+		block.x = Math.random() * 2048;
+		block.y = 0;
 		self.addChild(block);
 		blocks.push(block);
 	};
 	LK.setInterval(spawnBlocks, 1000);