Wolfenstein 3D
- Level select
- Start the game with the "-tedlevel [level number]" command line parameter. The level number is a two digit number with the tens digit representing the episode minus one and the ones digit representing the level number minus one.
- Difficulty select
- Start the game with the "-baby", "-easy", "-normal", or "-hard" command line parameters.
- Infinite lives
- Start the game with the "Level select" and "Difficulty select" command line parameters.
- Infinite ammunition, invincibility, all keys
- While playing the game, press M + L + S.
- Full health, ammunition, keys, and chain gun
- While playing the game, press L + I + M. Note: Your score will reset to zero after this cheat is enabled.
- Commander Keen cheat message
- While playing the game, press A + B + T.
- Music test
- At the memory screen that appears while the game loads, hold M. Then three music menu options will appear after the game finishes loading.
- Cheat Codes
- Start the game with the "-goobers" command line parameter. Then while playing the game, press [Left Shift] + [Alt] + [Backspace] to enable debug mode. Then, enter one of the following codes to activate the corresponding cheat function: