Master code
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "GOLDENPIE"
as a code to unlock all cheats.
Invincibility
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "GODLY"
as a code.
Unlimited ammunition
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "SORTED"
as a code.
Volcano Ruins multi-player level
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "WARMFRONT"
as a code.
Siberian Base multi-player level
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "COLDSTAR"
as a code. The level will be available in capture the flag mode.
Pyramid Rooms multi-player level
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "TUTTUT"
as a code. The level will be available in king of the hill mode.
Invisibility
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "HIDEANDSEEK"
as a code.
Female trooper in multi-player mode
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "GODDESS"
as a code.
Volcano guard in multi-player mode
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "RUBBER"
as a code.
Hive Fodder in multi-player mode
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "UGLY"
as a code.
Pen and ink mode
Pause game play and select the "Cheats" option
on the menu. Select "Enter Cheat" and enter "SKETCHY"
as a code. This allows the game to be played without any texture
mapped polygons, which gives it a hand drawn appearance.
Hints
Siberia mission 1
Go inside the last bunker closest to the electric thing.
Press the red button to shut off the electricity, allowing you
to go in.