Lost Prototype

Lost Prototype is a walking simulator in which you have to find your way out of a maze under construction. But be aware, you're not alone in this place. Something is following you and wants to erase all your progress.

Developer: Unsorted Games.

Tags: Solo, Horror, Walking Simulator, First-Person.

Steam reviews: Positive (90% of 40).

Price: Free to play on Steam.

Released 2025-06-20.

Lost Prototype on Game Goose · Steam store page

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