Half-Life: Opposing Force
Return to the Black Mesa Research Facility as a military specialist on a mission to eliminate Gordon Freeman. Experience an all-new chapter of the single-player story. Face sinister alien enemies and try out an arsenal of new weapons. Winner of the Academy of Interactive Arts & Sciences' "Game of the Year" award.
Release DateNov 1, 1999
PlatformsWindows / macOS / Linux
DeveloperGearbox Software
Game Screenshots
5 photos




Gallery Content
Types and Tags
- Game type: Action
- Modes & Features: Single-player, Multiplayer, Custom volume control, Adjustable difficulty, No fast-paced reaction events, Save at any time, Valve Anti-Cheat protection enabled, Family Sharing
- Available Platforms: Windows / macOS / Linux
- Controller Support: Primarily keyboard and mouse
Data Overview
| Item | Value |
|---|---|
| Release Date | November 1, 1999 |
| ————– | —————— |
| Store Price | ¥22.00 |
| User Recommendations | Approximately 25,449 |
| Number of Achievements | Not published on store page |
All Official Screenshots
The screenshot section above on this page collects all 5 official screenshots from the “Game Special” topic;