A game of trivia for two players.

一个使用WASD进行移动，空格跳跃，k进行拾起方块；另一个用上下左右进行0跳跃，5拾起方块

One uses the WASD keys for movement, the space bar for jumping, and the K key for picking up blocks. The other uses the up and down arrow keys for 0 jumping, and the 5 key for picking up blocks.