The story follows Adam, a former special forces operative assigned a top-secret mission: investigate a supposedly abandoned underground bio-research facility and extract evidence proving the government’s involvement in funding a viral development program—one that spiraled out of control and killed thousands. What begins as a simple data retrieval job quickly turns into a dangerous search for answers. Most of the facility’s personnel are dead—casualties of brutal emergency protocols. Two scientists are missing, and Adam must track them through dark, hazardous corridors and storm-drain tunnels. As Adam follows their trail, unsettling signs and unexplained events make him question the true nature of his mission—and his own connection to the facility.
IGDB / 260168
Entity: The Black Day
A third-person survival horror action game set in dark, atmospheric underground environments, blending psychological suspense with intense combat.
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Studio & publishing
- Developer
- ASD Games Studio
- Publisher
- ASD Games Studio
- Franchise
- Standalone
Spielprofil
- Modi
- Single player
- Perspective
- Third person
- Themes
- Action, Horror, Mystery, Survival, Thriller
Platform releases
- PC (Microsoft Windows) Jan 08, 2026
- PC (Microsoft Windows) Nov 14, 2023
- Linux Nov 29, 2025
- Linux Jan 08, 2026
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