Star Maze
Be a photon, escape the sun.
Matter Sorter
Is it a solid, liquid, gas, or plasma?
Rover Coder
Drive a Mars rover.
Fly to Mars
Launch a spacecraft from Earth to Mars and back again.
Solar Vision
Look at the Sun in different ways.
Space Stage
Film yourself on the Moon, Mars, and more!
Sizemology
Resize objects until they're the correct relative size.
Planet Families
Build a solar system (original 2D version).
Planet Families 2
Build a solar system in 3d.
Rubble!
Save the Earth from asteroids.