Wolfenstein 3D    Cheat Codes 

At the DOS prompt, type  WOLF3D -GOOBERS  to enable debugging mode. While
in the game, press SHIFT, ALT, and BACKSPACE keys simultaneously.
Press TAB and any of the following keys simultaneously:

G = God mode
I = Extra items
X = Extra stuff
S = Slow motion
B = Change border color
V = Asks how many extra VBL's
W = Level warp - 1 through 10 - (10 is the secret level)
T = Window appears with entries from the game
Q = Bombs computer
P = Pause - Without the "Paused" window
C = More entries from the game
O = Shows map of the current level