This is a mostly-accurate recreation of Aardappel's map 'bOo' for Doom 2. Very few liberties have been taken. The elevator has been replaced with stairs, and powerups added in place of extra weapons. The outdoor view is gone (along with the awesome tree), replaced by skybox. A couple of corners had to be solidified to account for Cube's odd corner logic.

The map works best for 1v1, and gets pretty cramped with 4 players.