
Release
Friday, June 20, 2025
Player score
Awaiting reviews
Platform families
1
Connected releases
Core game only
Game data from IGDB
Editorial overview
What it is
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.
Play styles
Single player
Themes
Horror
Languages
1 supported
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Cinematic archive
Official footage, in-game captures, and production artwork—collected into one immersive gallery.
Small trailer
Production dossier
Cast, creators, hardware, release history, and the details that define how this game plays.

PC (Microsoft Windows)