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Spaceship Idle: Design, Build, Explore & Battle

Also known as Spaceship Idle: Design, Build, Explore & Battle, sidbeab, spaceship idle design build explore and battle

Spaceship Idle is an idle/incremental 4X grand strategy auto battler where you build your own spaceship and engage in space battles. Research a vast tech tree, equip unique weapons, unlock powerful upgrades, construct bigger and better ships, win epic (auto) battles, and conquer the galaxy!

Last update
22 Jun 2026

Latest update

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The Future of Spaceship Idle

Over the past year, I set out to build Spaceship Idle as something quite ambitious: an incremental space grand strategy autobattler. It was an exciting idea. Persistent progression, prestige systems, evolving spaceships…

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Update history

Browse past updates and patch notes for this game.

20 updates

Gallery

In-game media