Gravity Force was created by Siemens to teach about gravity across twelve exciting levels of game play. This free game for iPhone tests players skills as they tilt and turn their iPhone to move the ball to its goal.

The game features three different gravity modes, so players can learn the about physics and gravity on different planets. And players will be surprised to find that low gravity isn't as easy as it seems!

Want to learn more about gravity? The iPhone game also includes videos about gravity and science to teach kids more about the physics of the game.

Spaceship Earth Spaceship Earth Gravity Gravity Electricity Electricity Energy Energy Magnetism Magnetism Trajectory Trajectory
After you've played the free iPhone game, you can learn even more by visiting Spaceship Earth, presented by Siemens! Whether you're interested in learning more about gravity or other science topics, you'll find it on the Spaceship Earth site!