Half-Life: Blue Shift is an expansion pack for Valve Software's science fiction first-person shooter video game Half-Life. The game was developed by Gearbox Software with Valve Corporation and published by Sierra Entertainment on June 12, 2001. (It was originally set for release in Spring.) Blue Shift is the second expansion for Half-Life, originally intended as part of a Dreamcast version of the original game.
- 開發商
- Gearbox Software
- 發行商
- Sierra Studios, Valve
- 發售日
- 平台
-
Steam、macOS、Linux
- 類型
- 平台跳躍、動作、益智、FPS
- 分級
- 限制級（18+）
- 價格
- 付費
