The ULTIMATE CODE At the password screen, enter: W93M 7H20 BCYO PSVB. This will give you 100% health, 200% armor, all weapons, full ammo, the backpack, 3 pentagram items for your laser, and levels 29-31 complete.
Enter: ?TJL BDFW BFGV JVVB to enable God Mode, all levels, all weapons, full ammo, full maps, and full health.
Here are the passwords. Click below for the skill level.
Bring It On!
I Own Doom!
Watch Me Die!