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Lost Prototype

Game overview

Lost Prototype

Unsorted Games · Jun 20, 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.

Indie Free To Play
Last tracked players
0
All-time peak
1
24-hour change
Unavailable

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

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).

Media gallery 8 screenshots · 0 videos
Lost Prototype game capsule image

Screenshots

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Player activity

Concurrent players over the last 48 hours.

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System requirements Windows

Windows

Minimum

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

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.
Game details Languages, features & support
Publisher
Unsorted Games
Brazilian rating
10
Steam Germany rating
6
Features
Single-player, Family Sharing
Languages
English*
*languages with full audio support
More analysis Activity patterns, updates & developer tools

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Genre Benchmarks

Player Count Top 0%

Activity Heatmap

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Developer Analytics

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Frequently Asked Questions

Is Lost Prototype free to play?
Yes, Lost Prototype is free to play on Steam.
What genre is Lost Prototype?
Lost Prototype is a Indie, Free To Play game.
Who developed Lost Prototype?
Lost Prototype was developed by Unsorted Games and published by Unsorted Games.
What platforms does Lost Prototype support?
Available on Steam for Windows.