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About Zombiflux: Sleepless War
Zombiflux: Sleepless War is a strategy game set after unknown viruses bring down human civilization. You play as a Commander leading a Survivor Camp in a world of zombies and other forces of chaos. Explore the map, expand your territory and fight with other Survivors to stay alive and rebuild civilization.
Build and defend your base
You build your base from scratch, manage its resources to improve productivity and strengthen its defenses against attacks from inside and outside its walls. You also build, upgrade and expand your army to face the endless zombie hordes and dangerous Survivors.
Lead battles
During horde attacks, you deploy different heroes strategically to break through the siege. Tactics help you survive both zombie attacks and conflicts with other Survivors.
Explore the wasteland
Beyond the walls, you investigate and explore for food and resources, and may find Survivors to save. The wasteland also presents unusual challenges for your army and strategies to overcome.
Form alliances
You can meet other Survivors and build an alliance, or become its leader and work to establish a powerful civilization. Choosing allies carefully matters: Survivors may also pose a threat, and human nature is unpredictable in a world where the old rules no longer apply.
Frequently asked questions
Yes. Zombiflux: Sleepless War is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Zombiflux: Sleepless War are: Windows 7, Intel Core i3, 2 GB RAM, 4 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Zombiflux: Sleepless War is multiplayer only. It supports online PvP. Players on different platforms can play together.
Mostly, yes. Valve rates Zombiflux: Sleepless War as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Zombiflux: Sleepless War is the full base game. You need nothing else to play it.













