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The Outlast Trials: Project Diarchy
Xbox One · Released July 15, 2025 · Developed by Red Barrels · Published by Red Barrels
Single playerMultiplayerCo-operative
AdventureIndieActionHorrorSurvival
Summary
Season 4 - Project Diarchy will include a new Prime Asset villain, a new map: Shopping Mall, Reborn 2.0 and more!
Details
Game Modes
Single player · Multiplayer · Co-operative
Perspective
First person
Themes
Action · Horror · Survival
Developer
Red Barrels
Release history (5 entries)
| Date | Platform | Region |
|---|---|---|
| Jul 15, 2025 | PC (Microsoft Windows) | — |
| Jul 15, 2025 | PlayStation 4 | — |
| Jul 15, 2025 | PlayStation 5 | — |
| Jul 15, 2025 | Xbox One | — |
| Jul 15, 2025 | Xbox Series X|S | — |