Corridor 7
To receive all nine weapons, full life and proximity mines, press
and hold the letters W, A, and X all at the same time. Your score is set back to zero every time you use this code.
You can also gain access to individual cheats by typing C7 LEVEL1DIAGNOSTIC
at the DOS prompt when you begin the game. Then, during play, try
these key combinations:
Backspace-G - Toggles God mode on or off.
Backspace-W - Warps between levels.
Backspace-N - Lets you walk through walls.
Backspace-R - Puts a skull image in front of your character.
Backspace-I - Increases your score.