经典2048

2048是一个令人上瘾的游戏，你的目标是通过拼接地砖直到拿到2048.
具体玩法：
1、通过在沙盘上面上下左右滑动手势来移动卡片
2、每移动一次，增加一枚卡片。当数字一样的两枚卡片相撞时会合成一枚卡片，同时卡片数字翻倍。
3、当数字达到2048时，即为胜出。相反当卡片填满沙盘且不能合并时，游戏失败。 2048 is an addictive game, your goal is to get through the mosaic tiles until 2048.
Specific play:
1, by sliding up and down in the sandbox above gestures to move the card
2, each movement, to increase a card. When the digital collide like two cards will synthesize 一枚 card while the card figures doubled.
3, when the number reached 2048, is the winner. Conversely when the card fills the sandbox and can not be combined, the game fails.