Steam Deck compatibility
Half-Life: Opposing Force
Overwhelmingly Positive$4.99
- Release date
- Nov 1, 1999
Playable
No Steam description is available yet.
- Developer
- Gearbox Software
- Publisher
- Valve
- Franchise
- Half-Life
Overwhelmingly PositiveSteam Deck compatibility
Overwhelmingly PositiveNo Steam description is available yet.