All Cheats
Enter "GOLDENPIE" as a code to enable all cheats.
(Thanks to Stncldrwg@aol.com)

All Weapons
Enter "LOADED" as a code.
(Thanks to Stncldrwg@aol.com, SouthPark125@aol.com)

Egypt Fodder in Multi-Player Mode
Enter "CLAW" as a code. Note: Only one multi-player mode character code may be used at a time.
(Thanks to Stncldrwg@aol.com)

Fast Running
Enter "SONIC" as a code. This allows running to be done at twice normal speed.
(Thanks to Stncldrwg@aol.com)

Female Trooper in Multi-Player Mode
Enter "GODDESS" as a code. Note: Only one multi-player mode character code may be used at a time.
(Thanks to Stncldrwg@aol.com)

Hive Fodder in Multi-Player Mode
Enter "UGLY" as a code. Note: Only one multi-player mode character code may be used at a time.
(Thanks to Stncldrwg@aol.com)

Hive Guard in Multi-Player Mode
Enter "LEGGY" as a code. Note: Only one multi-player mode character code may be used at a time.
(Thanks to Stncldrwg@aol.com)

Infinite Ammunition
Enter "SORTED" as a code.
(Thanks to Stncldrwg@aol.com)

Invincibility
Enter "GODLY" as a code.
(Thanks to Stncldrwg@aol.com, SouthPark125@aol.com)

Invisibility
Enter "HIDEANDSEEK" as a code.
(Thanks to SouthPark125@aol.com)

Level Select
Enter "SKIPPY" as a code.
(Thanks to Stncldrwg@aol.com, SouthPark125@aol.com)

Pen and Ink Mode
Enter "SKETCHY" as a code. This allows the game to be played without any texture mapped polygons, which gives it a hand drawn appearance.
(Thanks to Stncldrwg@aol.com)

Volcano Guard in Multi-Player Mode
Enter "RUBBER" as a code. Note: Only one multi-player mode character code may be used at a time.
(Thanks to Stncldrwg@aol.com)