Meteors knock your ship off its orbit — fire the thrust burst that matches the ring's orbit speed (closer rings are faster), or boost to climb and brake to drop, while real gravity shows why too slow falls in and too fast flies out.
A free, no-signup, no-ads science game for Grades 5–7 — predict what will happen, watch the real result, and see why. Explore all science games or more space exploration games.
More like this: RocketsSatellitesThe Space Station
What does Orbit Rider teach? Orbit Rider is a Space Exploration game: Meteors knock your ship off its orbit — fire the thrust burst that matches the ring's orbit speed (closer rings are faster), or boost to climb and brake to drop, while real gravity shows why too slow falls in and too fast flies out. Rockets, satellites, the space station, Mars rovers and telescopes.
What grade is Orbit Rider for? Orbit Rider is built for Grades 5–7 (ages 10–13). Every level follows predict → observe → explain, so younger players can reason qualitatively while older ones work the numbers.
How do you play Orbit Rider? Make a prediction, run the experiment on screen and watch the real result, then explain the rule you saw. A wrong prediction is never a game-over — the game shows what actually happened and lets you try again.
Is Orbit Rider free? Yes. Orbit Rider is free, with no ads and no sign-up, and runs in the browser on a phone, tablet or computer.