Lost Prototype
Released Jun 2025
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.
90% positive · 40 reviews
Pending
Released · Awaiting evaluation
Pending
Released · Awaiting evaluation
Where to get it
Free on Steam
Media
Details
Developer
Publisher
Unsorted Games
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player
About this game
Lost Prototype is a ‘game’ created by an unnamed developer.
You are asked to try this game...or ‘prototype’ and find a way out.
Something is hiding in this prototype or someone, we don't know.
Just avoid getting caught.
This game lasts about 10 to 20 minutes and contains flashing lights and sometimes loud noises.
(Lost Prototype is a test ‘game’ to train myself on Unreal Engine and especially to make my steamwork account and stuff).
Are these done yet?
![Stories to Tell [Alpha 1] - Run Away](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2779680/header.jpg?t=1727036242)
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