The Silent Expedition Echo Protocol

Co-op first-person horror for 1–4 players. You and your friends are trapped in endless liminal backrooms where nothing makes sense. Explore, find keys and almond water, and work together to evade unstoppable monsters and escape.

Developer: Psycho Dream Studio.

Tags: Survival Horror, Action, Psychological Horror, Adventure.

Steam reviews: Not enough reviews (100% of 4).

Price: $4.99.

Released 2026-03-18.

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