You are the Custodian of the Chimera, a living experiment created as a last resort to save life on Earth. Enter a battle of skill and wits for the only remaining resource that matters and the key to your Chimera’s evolution: pure genetic material. Mine the darkest corners of your imagination to build and fortify deadly fortresses known as Outposts to extract and guard your Genmat. Infiltrate and survive other players’ Outposts to steal more. Adapt, upgrade, and evolve… or die.
CREATE TO DESTROY
The world’s deadliest toolbox is at your fingertips. Combine a huge array of blocks, traps and guards to build a fortress that’s devious, cunning, and utterly without mercy. Enjoy complete control over your creation, modifying traps and recording custom patrol paths for guards, then share your Outpost and watch others try to survive it. Reap rewards from those who die, learn from those who live, and never lose progress by being raided.
OUTWIT TO SURVIVE
Put your will to the test raiding other players’ Outposts. Rely on your instinct, intellect, and reflexes in a do-or-die heist to steal the materials you need to fuel your next build. Choose the right loadout for each unique challenge, then get in, grab the Genmat and make it out alive mastering every Outpost that stands in your way.
COOPERATE & CONNECT
Keep your friends close and your enemies closer. Combine creativity and build with an ally or join forces to raid as a team of two. Use the replay system to watch Raiders challenge your Outposts. Grow your reputation with accolades left by others to reward your ingenuity. Easily find your friends and favorite Builders to play their Outposts at any time.
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News & Updates
2026-08-21
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ACE COMBAT 8 Could Be the Series’ Most Ambitious Entry
The upcoming Ace Combat 8: Wings of Theve marks a completely new chapter in the popular flight shooting series, by effectively blending cinematic storytelling with the thrills of aerial combat like never before. Developed by Bandai Namco Aces Inc., the game will build upon the decades of established expertise in order to further boost the series’ strong sides…
This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck