Quake 2: Ground Zero Codes -

Level Select:
Press ~ to display the console, then type map using the following information.

Name	Level code
Single player
Lower Mines	RMINE1
Mine Engineering	RMINE2
Thaelite Mines	RLAVA1
Tectonic Stabilizer	RLAVA2
Eastern Warehouse	RWARE1
Waterfront Storage	RWARE2
Logistics Complex	RBASE1
Tactical Command	RBASE2
Research Hangar	RHANGAR1
Maintenance Hangars	RHANGAR2
Waste Processing	RSEWER1
Waste Disposal	RSEWER2
Munitions Plant	RAMMO1
Ammo Depot	RAMMO2
Widow's Lair	RBOSS
Multi-player
The Low Road	RDM1
The High Road	RDM2
Boxed In	RDM3
Razor Close	RDM4
Stone Hinge	RDM5
Nexus	RDM6
Sewer Citadel	RDM7
Styx and Stones	RDM8
Scenic Overlook	RDM9
Great Divide	RDM10
Dish It Out	RDM11
Fall From Grace	RDM12
Roads To Nowhere	RDM13
Rogue's Edge	RDM14
Other maps
Weapon and ammo depot	RUNIT2
Weapon and ammo depot	RUNIT3
Weapon and ammo depot	RUNIT4

Weapons and items:
Press ~ to display the console, then type give using the following information. Other choices include give all, give weapons, or give ammo.

ChainFist
ETF Rifle
Plasma Beam
Prox Launcher
Tesla
Double Damage
Hunter Sphere
Defender Sphere
Vengeance Sphere
A-M Bomb
IR Goggles
Doppleganger
Flechettes (ETF Rifle ammunition)
Prox (Prox Launcher ammunition)