Step into the boots of an engineer and a pilot. Design your own spaceships and command them on an interstellar adventure. Start as a cadet with minimal resources - finish as a legend of the Arena.

Compose ships from dozens of parts. Everything from hulls to antennae affects weight, power, and flight characteristics.
Kinetic cannons, lasers, torpedo launchers, swarm missiles, plasma throwers, coilguns. Each weapon demands a different tactic.

“The ship you bring to the Arena is the only argument that counts. Make every block earn its mass.”
Compose ships from dozens of parts. Everything from hulls to antennae affects weight, power, and flight characteristics.
Center of mass affects rotation. Mass affects speed. Engine power scales with distance from the rotation axis. Engineering matters.
Arc Shield, Power Shield, Rotating Arc Shield. Strong against missiles, weak against lasers. Defensive strategy is critical.
Ships need ≥0 energy to launch. High power levels grant combat bonuses - reduced cooldowns and extended firing duration.
Small and Regular drone bays. Deploy multiple fighters per hangar during battle for tactical support.
Take direct control of heavy weapons. Deck Guns and Devastators support real-time manual aiming with target lock-on.
Hundreds of campaign missions, plus a Sandbox mode with configurable Autopilot AI and Premium Sandbox challenges.
Android, iOS and Huawei AppGallery. Play anywhere with persistent progress.
Every action you take in Spaceship Builder - from finishing a mission to tweaking your engine - earns Points. Scores flow automatically to the global leaderboard, and places update the moment a pilot submits a score.
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Build. Pilot. Conquer space.