Buy Chaos Theory PC key

Chaos Theory is an open-ended sandbox virtual world that combines RPG elements with real-time strategy and city building. Set in the town of Lunaris, it asks how your actions will shape the world. You gather food, build up the town and manage its resources while trying to defend the community from the Death Guard.

Shape Lunaris

Every item is interactive, and your actions affect the future of the world around you. The town’s survival depends on your choices and on the other villagers, who also shape its future and environment. You build industrial, defensive, residential and commercial structures to support the community.

Manage survival

You manage food, resources and genetic traits to help the town prosper, as well as character traits such as passivity and aggression. You collect and craft items to help yourself, your family and the wider community survive. Each character has only one life, with permadeath adding tension to survival.

Play and progress

The available features include third-person and first-person character control, character design, a basic melee combat system, an RPG levelling system, inventory, resource gathering, crafting, social and family systems, and a day-and-night cycle. The Death Guard’s invasion grows over time, and you must defend the town against it.