Box Upon Box

盒子一旦Box是一个游戏，你在彼此堆叠盒

Box Upon Box is a game where you stack boxes on each other, the objective of this game is to gain a high score and try and get the best medals in the game by stacking the boxes but be careful the stack of boxes will become unstable and fall.

Credit:

Thanks to http://opengameart.org/ for the art