Jet Hopper
Hold to blast a jetpack kid down a crackling lab corridor past zappers, hot floors and missiles. Your tank is tiny and only the floor refuels it, so every climb is a gamble.
Play nowHow to play
Controls
HoldKeyboardSpace- Hold to fly, let go to fall.
- Run on the floor to refuel.
- Keys: hold Space.
About the game
Jet Hopper is a hold-to-fly runner set in a fizzing science lab. Hold to fire your jetpack and climb, let go to drop, and steer through hanging zappers, electric gates, spinning beams and missiles that lock on to your height. Every metre counts, and coins pile up for upgrades.
The catch is the fuel. Your tank holds only a few seconds of flight, and the only way to refill it is to run along the floor. So you keep diving back down to top up, then commit to a climb when a gate or an electrified floor strip forces you into the air. Run dry in the middle of a jump and you drop like a stone. Spend coins on a bigger tank, faster refuelling or a coin magnet.
Free to play in your browser. No download, no sign-up. Best on a computer, or a phone held sideways. Your progress is saved on this device.