Activate the switch in the southern part of the lava lake. IDDT Show the entire map must be in automap mode enter twice to reveal all items, monsters, etc. In the last level, use the IDCLIP cheat and walk through the final boss to enter a hallway where you'll find the disembodied head of the game's director, John Romero.

There's an Easter egg hidden near the very end of the game that's very easy to miss. Go forward and turn right, then interact with the wall to activate another secret panel, which reveals another path that leads to the secret exit. Interact with the wall near the southeast corner of the room to activate an invisible panel and open a secret door. Enter the last room of the level with the 12 SS guards and an elevator and immediately turn right. To access the first secret level without using the level warp cheat, you must find the secret exit in Level Industrial Zone.Īfter teleporting, run up the stairs and fall off the ledge, then go through the door and follow the lava river. Most cheats cannot be used while playing on Nightmare difficulty. These cheats codes are not case sensitive. You can simply enter these commands at any time during gameplay and the cheat will take effect immediately.

Unlike most PC games, you don't have to do anything special to enable cheat codes or bring up the command console. Use these Doom II cheats and console commands to help you combat the minions of Hell. Doom for MS-DOS is one of the most popular first-person shooter games of all time, and its sequel picks up right where it left off.

Brutal doom console commands