Space puzzles for young astronauts

Five calm puzzle games for kids. Every solved puzzle adds to a Space Museum with a real photo and one true fact about each planet. No ads, no sign-in, progress stays in your browser.

Choose a game About the app

Solar Puzzles home screen on iPhone

Pick a game

Works offline after the first load.

Planet Blocks Fit the falling planet blocks into place. Play

Planet Rescue Bring the lost planets back home. Play

Planet Portals Send planets through portals in the right order. Play

Cosmic Marbles Roll cosmic marbles into matching rings. Play

Planet Trails Draw a single trail that visits every planet. Play