A gravity puzzle for your browser
Launch a probe past planets and moons, and let their pull carry it to the beacon. Forty hand-made levels across five systems, with medals for spare fuel and close slingshots.
Try it: drag across the sky to aim. Let go to launch.
Free to play. Works with a mouse, a trackpad or a finger.
Fuel100%
PointDrag where you want to go. The further you point, the faster it goes. The dotted line shows where gravity will take it, and dots far apart mean fast.
Launch when the line looks right. In flight you can fire again: press and pointtouch and drag, and time slows while you aim. Every burn uses fuel.
Fly into the blue ring. If there are relays, pass through them first: the beacon opens once you have them all. Planets and rocks end the flight.
Fuel medal. Arrive using no more fuel than the mark on the gauge.
Slingshot medal. Pass inside the dashed ring round a planet or moon, as many times as the level asks.