Dive into a seamless space sandbox exploring planets, moons, stations, and asteroids free from loading screens. Undertake contracts, face enemies, and build bases. Enjoy solo or multiplayer modes, survival features, and immersive combat. Customize gameplay and collaborate on custom servers.




Qanga is the most popular Windows alternative to Starsector.
Qanga is the most popular commercial alternative to Starsector.
- Qanga is Paid and Proprietary












































I like Astrosphere as an alternative to Starsector because it offers a similar mix of space exploration, ship customization, and tactical combat — but with a fresh focus on building your own space station and managing resources.