Enter TEXAS as a code at the cheat menu. All weapons available in the current level will be unlocked.
Unlimited ammunition
Enter MADMAN as a code at the cheat menu.
Level select
Enter SELLOUT as a code at the cheat menu. Load a saved game and all levels will be unlocked.
Invisibility
Enter SLLEWGH as a code at the cheat menu.
Big head mode
Enter HEID as a code at the cheat menu.
Zoo mode
Enter ZOO as a code at the cheat menu. You will be able to kill any animal in the game with the war club as a weapon.
Demo mode and target mini-game
Enter HUNTER as a code at the cheat menu. Besides starting demo mode, you will also be able to play the Target mini-game at the main title screen. Use the D-pad to move the pointer and Fire to shoot.
