DeadOS

DeadOS

Benn Powell · 2021 · Outbreak Sim, Indie, Early Access, Simulation, Violent

PC
Very Positive99% · 181
Best price
$11.99
lowest tracked $5.99
Steam Buy at Steam

Compare prices in Official Stores

Steam
Steam
Standard Edition · Steam
$11.99
Buy

Screenshots

About DeadOS

Simulation.
Sandbox.
Survival.

DeadOS is an early access zombie outbreak simulator that focuses on city-wide outbreak scenarios where you have full access to customization of the experience from beginning to end, made by indie game developer and randomizer creator Benn Powell.

Build your own zombie apocalypse! Do you want slow, shambling hordes that consume the living, or a fast, rapidly spreading infection that doesn't allow time to react?

Features



  • Up to 25,000 humans simulated in a city area of up to 900 city blocks.
  • Nearly every element of the simulation is adjustable. Zombie speed. Human Accuracy. Ammunition.
  • Take remote control of any individual during any point of the simulation, whether they are survivor or infected.
  • Create your own city blocks to personalize the city
  • Adjustable simulation speed to optimal performance for your machine.
  • Retro visual style

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jul 30, 2026
awesome zombie outbreak simulator
Recommended Jul 12, 2026
Perfect zombie outbreak sim!
Recommended Jul 10, 2026
Very cool sim, great aesthetic and even a little haunting atmosphere at first, very fun to try to tweak and fine tune stuff to create your perfect zombie outbreak
Recommended Jun 29, 2026
Normally I'm not into these types of games but this one really feels special. Kind of reminds me of watching an ant farm and I love that about it! Its optimized wonderfully and the dev puts updates out often.
Recommended Jun 25, 2026
gg
Recommended Jun 18, 2026
i don't have much to say about this rather than its a nice game

Community reviews

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like DeadOS