Spaceship Idle: Design, Build, Explore & Battle (tuxdb.com)

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Unique Weapons for Epic Space (Auto) Battles

Arm your ship with a vast arsenal: devastating autocannons, high-energy laser arrays, explosive missiles, and cutting-edge experimental weapons. Each comes with unique abilities and synergies. Send your spaceship into battle and watch it engage in automated combat against AI opponents—or even other players.

A Vast Tech Tree with Powerful Upgrades

Explore a galaxy of possibilities through a massive, intricate tech tree. Research advanced weapons and unlock game-changing upgrades—catalysts, add-ons, directives, and elements—each providing unique mechanics and strategies to power up your ship.

Bigger, Better Spaceships to Rule the Galaxy

Each prestige lets you construct bigger and stronger ships—expanding your reach across the galaxy, forging alliances, and defeating your rivals. The galaxy is yours to command.

Welcome to Playtest 2

Hello,

I am happy to announce that Spaceship Idle Playtest 2 is now available on Steam - simply download the free demo from Steam page to join the playtest.
Game Description Image

The game has been rewritten completely, and here's a brief introduction to the new version:
https://store.steampowered.com/news/app/3454630/view/501709427825444567

This playtest has a simple tutorial for your first run - it should take less than an hour to complete. The whole playtest contains 6 ~ 8 hours of gameplay. If you have bug reports or suggestions, head over to our Discord Server (#spaceship-idle channels)

Finally, if you have joined the first playtest, the game should reset your old save. If you cannot launch the game, you can perform a manual reset by deleting the old save file: C:\\Users\\\\AppData\\Roaming\\SpaceshipIdleSaves\\\\SpaceshipIdle