Quake

Credit: Code Master, Orion

Activator 1 P1D00CA9E0 00??
Activator 2 P1D00CA9E1 00??
Dual Activator P1D10CA9E0 ????
Single Player Codes
Infinite Health81163930 42C8
Infinite Armor81163944 42C8
Infinite Bio Suit81163980 42C8
Have Weapon Modifier801639EB 00??
Infinite Ammo Shotgun & Double Barrel Shotgun81163A2C 03E7
Infinite Ammo Nailgun & Super Nailgun81163A2E 03E7
Infinite Ammo Grenade Launcher & Rocket Launcher81163A30 03E7
Infinite Ammo Thunderbolt81163A32 03E7
Open Debug Menu in Options8006C4C2 0001
Cheat Enabled Modifier80086EB2 ????
Have Key Modifier801639E9 00??
Have All Keys801639E9 000F
Always Have Quad Damage8116397C 42C8
Always Have Ring of Shadows811639E8 42C8
Pentagram Of Protection & Quad Damage Always Active81163974 42C8
Press L Button for Peaceful EnemiesD00CA9E1 0020
811639F2 42C8
Rapid FireD00CA9E0 0020
8016396D 0001
Multi-Player Codes
Infinite Health P181166290 42C8
Infinite Armor P1811662A4 42C8
Infinite Bio Suit P1811662E0 42C8
Have Weapon Modifier P18016634B 00??
Infinite Ammo Shotgun & Double Barrel Shotgun P18116638C 03E7
Infinite Ammo Nailgun & Super Nailgun P18116638E 03E7
Infinite Ammo Grenade Launcher & Rocket Launcher P181166390 03E7
Infinite Ammo Thunderbolt P181166392 03E7
Infinite Health P281166560 42C8
Infinite Armor P281166574 42C8
Infinite Bio Suit P2811665B0 42C8
Have Weapon Modifier P28016661B 00??
Infinite Ammo Shotgun & Double Barrel Shotgun P28116665C 03E7
Infinite Ammo Nailgun & Super Nailgun P28116665E 03E7
Infinite Ammo Grenade Launcher & Rocket Launcher P281166660 03E7
Infinite Ammo Thunderbolt P281166662 03E7