Space Colonizers - the Sandbox

Idle Planet Building Simulator: Craft worlds, rescue aliens

Travelling and exploring in the vast universe, your spaceship approaches a new galaxy... All planets are destroyed here and aliens are all homeless and helpless. What happened?! You really want to do something for the aliens. You have landed and made short stays on many planets. Now you decide to stay here to build planets for the aliens!This is a simulation and strategy game with the theme of space construction. Yo…