
Half-Life: Opposing Force
FPS · Aliens · Sci-fi · Warfare · Classic
Game page →
Game profile
A standalone expansion to Half-Life, developed by Gearbox. You play Barney Calhoun, a Black Mesa security guard, as the Resonance Cascade unfolds from a new angle. It uses the original's first-person combat, platforming and puzzles in a short campaign that reuses familiar areas and enemies. Is it your kind of game?
Choose what matters to you
Every question is optional.
What suits you better?
How do you want to play?
How long a game do you want?
Based on your choices
Pick what matters to you above and the result shows up here.
IGDB
66%
390 ratings
Steam:
92%
18,683 reviews
Fits you if
you loved Half-Life and want another quick trip through Black Mesa.
Skip it if
you want a new engine, new mechanics or a long campaign.
Availability
Steam
$4.99

FPS · Aliens · Sci-fi · Warfare · Classic
Game page →
FPS · Aliens · Shooter · Sci-fi · Silent Protagonist
Game page →
FPS · Sci-fi · Shooter · Classic · Aliens
Game page →
FPS · Classic · Shooter · 1990's · Sci-fi
Game page →
FPS · Classic · Shooter · Action · First-Person
Game page →
FPS · Classic · Sci-fi · Shooter · First-Person
Game page →