|Next pieces||One hole in a wall|
|Playfield dimensions|| A wall with a hole cut in it|
Something to fall in
Brain Wall is often refered to online as either Hole in the Wall, or Human Tetris. Basically, the player has to fit their body through a shaped hole cut into a wall that zooms towards them. If you're unsuccessful, you fall in a pool. The game is played in two teams for points.