BURGER
Gives you full weapons, and full ammo based on your current capacity.

WOWZERS
Gives you maximum ammo (999 for bullets, 99 for all others).

LEDOUX
God mode. No health or ammo loss. Also gives you both keys for the current level.

IDDQD
Turns LEDOUX off.

SEGER
Gives you both keys.

APPLEIIGS
Shows all secret doors in map mode.

MCCALL
Allows you to warp to the next level. (Useful in finding secret levels.)

XUSCNIELPPA
No health loss, and refills weapons to current capacity.