Arcbound is a sci-fi colony simulation where you design and stabilise humanity’s final Arcship as it escapes a collapsing Earth.

Construct your ship tile-by-tile, manage power, oxygen, water, waste, and food systems, and keep your crew alive long enough to launch into deep space.

Once the voyage begins, the ship evolves into a travelling civilisation. Civilian populations grow, cultures shift, and new missions appear as your crew explores a procedurally generated sector.

• Phase 1 - The Exodus: Build and stabilise the Arcship before launch
• Phase 2 - The Voyage: Manage the growing society during multi-year transit
• Procedural sector exploration and mission system
• Crew simulation with skills, morale, relationships, and ideology
• Ship construction with life support, power, hydroponics, and logistics networks
• Steam Workshop mod support

Arcbound will continue expanding throughout Early Access with additional systems, events, and content. Future updates aim to expand the political, exploration, and anomaly systems as the Arcship civilisation evolves.

Community feedback will help guide development as the project moves toward its full release.

Thank you for supporting Arcbound.