Carbon

Carbon is a living multiplayer sandbox where the world keeps going without you.

Seasons change. Storms roll across the land. Rain becomes rivers and lakes, trees grow, ground collapses, and buildings can fall. The world is simulated continuously, even when nobody is there.

Build your homestead, claim land, explore, trade, leave notes and caches for other players, and share the same world with everyone else. The land you leave behind will not necessarily be the land you return to.

Carbon also has a full RPG layer: quests, branching conversations, companions, turn-based battles, spells, weapons, survival, and a story built around a ring of fuel camps, kilns, stockades, and settlements.

You can freeze, drown, fall, or burn. You can build something that lasts—or watch the world take it back.

Carbon is a complete world, not a demo.