Half-Life: Opposing Force
1999
Game info
Name
Half-Life: Opposing Force
Year
1999
Genres
Shooter, Platform, Puzzle
Owner
Nick
Status
Finished
Platform
Microsoft Windows
Region
PAL Europe/Australia
Ownership
Digital Purchase
Playtime
5 hrs
Timeline
Updated on
22 days ago
Added on
July 13, 2026
Backlogged on
March 3, 2025
Notes
Steam
Points worth
300
points
Unchallenged — earns single points