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A high-stakes gunship sandbox MMO

Citadel: Inside the machine. Into the war. Factions need your guns.

Early access is live

Plays in browser · desktop required
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A hardcore world you have time for.

Civil war has spread across the megastructure. Factions and player crews need captains to haul cargo, escort convoys, mine, salvage, hunt bounties, and raid their rivals.

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Play on your time. Leave a lasting mark.

Citadel unfolds in focused sessions you can finish on your schedule. Step away when you need to. The war, markets, and megastructure will be waiting when you return.

The world needs your playstyle.

Craft, trade, and socialize in the hubs, or risk valuable gear on a permadeath Breach. Citadel needs builders, traders, scouts, fighters, and everything between.

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Other players need you.

Players build the ships, weapons, and equipment the world depends on. Crews need specialists in battle, industry, logistics, and trade. Your contribution gives someone else a way forward.

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Leave the world different.

Every victory and loss shifts the balance. Ships are destroyed, markets react, and new jobs appear. You return to the same world, but never the one you left.