Achievements
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Description
A massive demonic invasion has overwhelmed the Union Aerospace Corporation's (UAC) Mars Research Facility, leaving only chaos and horror in its wake. As one of only a few survivors, you must fight your way to hell and back against a horde of evil monsters.
- Reviews
- Very Positive
- SteamDB Rating
- 86.45%
- Release Date
- Original Release Date
- Steam Deck Compatibility
- Playable
Tags
Type
Game |
Features
Single-player | |
Steam Cloud | |
Family Sharing |
Developer
id Software | 76 |
Publisher
id Software | 19 |