Type in the following code during gameplay:
 | ALLEN-Gain anti-beam-suit |
| ANDREWBENSON-Gain immortality |
| CHARLESJACOBI-No Clipping Mode (walk through walls) |
| DAVIDBRUS-Gain invincibility |
| DEANHYERS-Gain strength |
| DIGITALCAFE-Reveal map |
| KIMHYERS-Show position on map |
| MARYBREGI-Become invisible |
| MIKEKOENIGS-Gain full ammo |
| SCOTTHOLMAN-Gain full ammo and all keys |
| SHERRILL-Get more map info |
