Press a.controlled by ↑→←↓ Press the space key, controlled by the mouse; 按下a，由→←↑↓键控制； 按下空格键，由鼠标控制；
Welcome to adapt or play my game! It took me an hour to finish. Do you think this game is interesting? 欢迎改编或玩一玩我的游戏！我用了一个小时才做完，你觉得这个游戏有意思吗？
