Half-Life: Opposing Force

Specifics

FIRST RELEASE:	1999-11-18
DEVELOPERS:	Valve, Gearbox Software
PUBLISHERS:	Sierra Studios
GROUPS:	Half-Life Series
GENRES:	First-Person Shooters (FPS)
PLATFORMS:	IBM PC
ENGINES:	GoldSrc (Goldsource)

Game menu

Publications

Publication page ID: 227

Publication: Catalogue 1999-2000

TAGS
GAMES:	Half-Life: Opposing Force (1)
GROUPS:	Half-Life Series (1)
PEOPLE:	No people tagged
DEVELOPERS:	No developers tagged