Lost Prototype on Steam

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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.

Recent Reviews:

Very Positive (18) - 94% of the 18 user reviews in the last 30 days are positive.

All Reviews:

Positive (24) - 95% of the 24 user reviews for this game are positive.

Release Date:

Jun 20, 2025

Developer:

Unsorted Games

Publisher:

Unsorted Games

	Interface	Full Audio	Subtitles
English	✔	✔	✔

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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).

System Requirements

Minimum:

OS: Windows 10 64-bit.
Processor: Quad-core Intel or AMD 2.5 GHz or superior.
Memory: 8 GB RAM
Graphics: Any DirectX 11 or 12 compatible card
DirectX: Version 11
Storage: 2 GB available space
Additional Notes: The game is using lumen lighting technology, if your graphics card cannot handle it, it will be then impossible to play correctly.

Recommended:

OS: Windows 10 64-bit. (Versions20H2)
Processor: Six-Core Xeon E5-2643 @ 3.4GHz
Memory: 10 GB RAM
Graphics: Any DirectX 11 or 12 compatible card
DirectX: Version 12
Storage: 3 GB available space
Additional Notes: The game is using lumen lighting technology, if your graphics card cannot handle it, it will be then impossible to play correctly.

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About This Game

System Requirements

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