PlaystationInvincibility Pause gameplay and press L2 L2 R1 R2 R1 L2. More Quake 2 Cheats Quake 2 Quake II: Juggernaut - Cheats Quake II: Ground Zero - Various Give Cheats Quake II Demo Quake II - Level Names Quake II - FAQ March 31, 2002 - 2:58pm