游戏的内容
Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.
- 开发者
- Gearbox Software
- 发行商
- Valve
- 客服网站
- help.steampowered.com
- 客服网站
- store.steampowered.com