Build a universe of playable ideas.
Play with cultural astronomy now, with room to explore orbital motion, stellar evolution, scale, light, and planetary systems next.
- Orbit and gravity challenges
- Stellar life-cycle puzzles
- Cosmic scale explorations
Interactive science
Science Game Lab
A growing home for original games, science missions, and challenges that reward exploration with collectible badges.
Ready to play
Available Games
Astronomy
Skykeeper: Ancient Horizons
Play five cultural astronomy simulations, pass the knowledge checks, and earn the Keeper of Horizons badge.
Play →GeoscienceCarbon's Wild Ride: Sphere Hopper
Guide one carbon atom through Earth's atmosphere, biosphere, geosphere, and hydrosphere, then earn the Sphere Hopper badge.
Play →AstronomyCosmic Clockwork: Rebuilding the Universe
Test and rebuild influential planetary models from Ptolemy through Newton, then earn the Architect of the Heavens badge.
Play →Make Earth systems interactive.
Start by carrying carbon through Earth's four spheres, with more interactive Earth systems ready to grow from here.
- Rock-cycle strategy games
- Plate-boundary challenges
- Geologic-time puzzles
Play, investigate, earn
Each mission connects a playable science challenge to a course topic and awards a badge when the goal is completed.