Wolfenstein 3D
Tom Lawton

On a copy of the program alter the last line of the !Run file to:

<Wolf$Dir>.Wolfload -next

Then in the game hold down both Alt keys and press:

N - go to next level
C - allow walking through walls
G - Invulnerability
X - Full ammo
H - Reduce health (to make it look as if you're not cheating!)