Start game as usual, go to the Cheat Menu in the Options menu and enter the following codes:
PRAYTOME - God Mode AMATINEE - View any Movie MISSIONS - Play Any Level SHIELDME - Invincible NDMRBLTS - Infinite Ammo SHOESIZE - Big Boots EATGRENZ - Big Hands VERYHIIQ - Big Heads AMBULNCE - Fill Healthbar SHOOTMOR - Fill Ammo WAAAAAAH - Toggle Topsy Turvy Mode (Flip Screen) DAJIGSUP - List All Cheats (Click Desired Cheat To ActivateIt)