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Contagion

Also known as Contagion, c, contagion

Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.

Last update
14 May 2026
Players now
9
Original sources
1
Latest update
Patch notes

v2.3.0Small patch: 2.3.0.1.7

Changelog Updated ce_laststop_08 Fixed Akira elevator Fixed detonator handle spawning inside an object Fixed cam numbers not showing up properly Updated ce_laststop_09 Updated the elevator area, made the elevator broken…

14 changesFixGameplay
Latest updates

Update history

Browse past updates and patch notes for this game.

85updates

Gallery

In-game media

Achievements

Community progression

Top picks from 165 Steam achievements, sorted by player unlock rates.

  • Ankle BiterRemove both legs from a zombie.32.2%
  • HoarderUse your Roar to build a horde of 15 or more zombies.29.6%
  • One Of ThemWhile infected, survive long enough to let it run it's course and turn you into one of the undead.29.5%
  • Cat 'n' MouseKill the last remaining survivor in a round while playing as a zombie.18.9%
  • Sleeping PrincessKill 20 zombies with silencer equiped firearms9.0%
  • HandymanComplete 250 Objectives in the Escape Game-Mode.8.3%