Lost Prototype
Offers
Trailers & screenshots
1 / 9
About Lost Prototype
Lost Prototype is a short game in which you try to find a way out of a prototype while avoiding something hidden inside. It lasts about 10 to 20 minutes.
Frequently asked questions
Yes. Lost Prototype is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Lost Prototype are: Windows 10, 8 GB RAM, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Lost Prototype is a single-player game.
Yes. Lost Prototype is the full base game. You need nothing else to play it.
Similar games
Akai Onna
$2.99
1 offer
September 7th
$6.99
1 offer
Amnesia: A Machine for Pigs
−84%$3.14
$19.9915 offers
Among the Sleep
−84%$2.58
$16.9920 offers
Layers of Fear
−92%$1.41
$19.9921 offers
Summer of '58
$8.99
1 offer
Find Yourself
−53%$3.23
$6.992 offers
Slender: The Arrival
−66%$6.79
$19.9913 offers
From the Darkness
$6.99
1 offer
Cave Crawler
$1.99
1 offer
Scanner Sombre
−95%$0.32
$6.9910 offers
Firewatch
−80%$3.99
$19.9910 offers