About PLANETOON
PLANETOON is a single player casual simulation game with a science fiction theme. It is being developed by TOBON GAME and will be released on December 1, 2026.
■ A Sandbox Simulation Set in SpacePLANETOON is a harmony-driven galaxy-building simulation puzzle: use your mouse to catch the cosmic objects drifting in and set them onto orbits around the sun. Build a galaxy that is yours alone in a roguelike universe where every run unfolds differently. ■ Don't Collide. Let Them Gravitate.Planets appear from beyond the edge of the screen, gliding slowly unde…


Frequently Asked Questions
PLANETOON is a casual simulation game with science fiction theme. Common tags for PLANETOON include indie, score attack, relaxing, god game, space and others.
PLANETOON is available on PC and Windows.
PLANETOON is scheduled to be released on December 1, 2026.
PLANETOON was developed by TOBON GAME.
PLANETOON is a single player game.
