"Bobenstein 3D is a 3D shooter much like DOOM or Wolfenstein 3D, but none of the weapons hurt the enemies (they just fall down), therefore it is non-violent. Your mission is to seek the person responsible for sending you your cheese of the month sample in an un-refridgerated transportation unit. Your "weapons" are rotten eggs, water balloons, and a rubber chicken(?). Your enemies? Postal Service Workers in armed mail delivery trucks. One of the worst Wolf3D clones ever made."
--3D Shooter Legends
Bobenstein 3D is a game created in 1998 by Chris Janzen under the title of StupidSoft using the 3D Game Creation System.