cheat codes Press '~' to open console, then type cheat below:
CODE	DESCRIPTION
give ionripper	Ionripper
give phalanx	Phalanx
give trap	Trap
give mag slug	Mag Slug
give dualfire damage	Dualfire

 

cheat codes: level select Press '~' to display the console, then type "map [level code]" using the following information to skip to the corresponding level:
LEVEL CODE	MAP
The Swampsxswamp	Sewersxsewer1
Waste	Sievexsewer2
Outer Compound	xcompnd1
Inner Compound	xcompnd2
Core Reactor	xreactor
The Warehouse	xware
Intelligence center	xintell
Industrial Facility	industry
Outer Base	outbase
Water Treatment Plant	w_treat
Badlands	badlands
Refinery	refinery
Lower Hangar	sxhangar1
The Hangars	xhangar2
Strogg Freighter	xship
Cargo Bay	xmoon1

See also Quake 2