Classic Map Lever

Classic Map Levers are secret objects in Doom. They consist of simple hard-to-find levers thoroughly hidden.

There is one Classic Map Lever in every level. After being pulled, a secret zone will be unlocked somewhere in the level, consisting of a pixelated environment that is based on a level of Doom or Doom II. In addition, the corresponding Doom or Doom II level will be unlocked for play in the main menu.