Half-Life: Opposing Force Trainer – Updated Version
Trainer Updated: January 10, 2026 (1 day ago)
| Title | Half-Life: Opposing Force |
| Developer(s) | Gearbox Software |
| Publisher(s) | Valve |
| Genre | Action |
| Release Date | Nov 1, 1999 |
| Get it on | Steam Games |
Download Half-Life: Opposing Force Trainer
Download Half-Life: Opposing Force Trainer to unlock advanced features, cheats, and enhancements for the latest version of the game.
Cheats: 50 Cheat Options
Trainer supported keys are: ( Num 1, Num 2, Num 3, Num 4, Num 5, Num 6, Num 7, Num 8, Num 9, Num 0, Num ., Num +, Num –, Ctrl + Num 1, Ctrl + Num 2, Ctrl + Num 3, Ctrl + Num 4, Ctrl + Num 5, Ctrl + Num 6, Ctrl + Num 7, Ctrl + Num 8, Ctrl + Num 9, Alt + Num 1, Alt + Num 2, Alt + Num 3, Alt + Num 4, Alt + Num 5, Alt + Num 6, Alt + Num 7, Alt + Num 8, Alt + Num 9, Alt + Num 0)
Download Half-Life: Opposing Force TrainerLast Updated: January 10, 2026
Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.
Download Trainer
Trainer Updated: January 10, 2026
Half-Life: Opposing Force Trainer Installation Instructions
- Click on "Download Half-Life: Opposing Force Trainer" button above.
- You will be redirected to the trainer download page.
- Wait for the page to load completely.
- Download and extract the trainer file.
- Run the trainer as administrator and start "Download Half-Life: Opposing Force" game.
