Operation: Black Mesa
Experience the Half-Life™ expansion packs like never before. Operation: Black Mesa features reimaginings of both Half-Life™ Opposing Force and Half-Life™ Blue Shift through two unique campaigns. How will you survive the Black Mesa Incident? It's time to choose.（取自 Steam 商店）
発表予定- 預計發行
- 発表予定
- 開發商
- Tripmine Studios
- 支援系統
- Windows
- 資訊取得
- 2026/10/26
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