Each play through is never the same with our built-in randomization system that changes the game/round each time you play!
State Of The Art Gore
Our advanced gibbing system will immerse you into the game with limbs and organs being blown or hacked off!
Immersive Sound Effects
Realistic ambient and sound effects that instantly draw you into the games dark apocalyptic atmosphere!
Traditional Zombies
Slow moving undead that can only be truly laid to rest with a bullet to the brain or enough wasted lead in their body wasting away the ability to function.
Extensive Survival Equipment
Over 28 vital pieces of equipment from a large selection of firearms, melee weapons, don't forget explosives, support items, tools, and much more to be added!
Unique Game Modes
Choose from a multitude of classic and new game-modes that require co-op and survival skills in which you escape, extract civilians or hunt each other! Not to mention our Panic modes, Flatline (Survival) mode and more!
Stop paying more
We will be releasing new content and 2 DLC Bundles in 2014... For Free! This was decided in 2010. Once you own Contagion you will never have to pay for updates or DLC bundles we develop for it... Ever.
Graphics: DirectX® 9 compatible video card with 256 MB, Shader model 2.0. ATI X800, NVidia 6600 or better
Storage: 10 GB HDD Space
Directx: 9.0c
Sound card: DirectX 9.0c Compatible
Additional notes: Broadband Internet Connection
windows Recommended
OS: Windows® 10 32/64-bit
Processor: 2.4 GHz Intel Dual Core Processor
Memory: 8 GB RAM
Graphics: DirectX® 9 compatible video card with 512 MB, Shader model 3.0. ATI X1600, NVidia 7600 or better
Storage: 10 GB HDD Space
Directx: 9.0c
Sound card: DirectX 9.0c Compatible
Additional notes: Broadband Internet Connection
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-09-02
Get 50 Extra YXP for a Limited Time
Ready to level up your YUPLAY Loyalty progress? The YXP Extra Event is back, giving you another chance to earn 50 bonus YXP with every qualifying order. Spend at least €10 between 02.09.2026 15:00 CET and 07.09.2026 15:00 CET and get an extra 50 YXP on top of your regular Loyalty Program rewards!
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This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck