Playstation Codes

Quake 2
Easy difficulty bonus
Successfully complete and save the game on the easy difficulty setting to unlock a "One Hit Kill" and "Weapons Stay" options for multi-player mode.

Medium difficulty bonus
Successfully complete and save the game on the medium difficulty setting to unlock the "Game Speed", "Blast Force", "One Hit Kill" and "Weapons Stay" options for multi-player mode.

Hard difficulty bonus
Successfully complete and save the game on the hard difficulty setting to unlock the "Unlimited Ammo", "All weapons", "Game Speed", "Blast Force", "One Hit Kill" and "Weapons Stay" options for multi-player mode.