Sky Jumper
Free · no download · phone, tablet & desktopSky Jumper is an endless vertical platformer drawn straight onto notebook paper. Your doodle bounces on its own; you steer it onto green platforms, spring pads and moving ledges while fragile ones crumble underfoot. Scribble monsters hover in the way — stomp them or pop them with a quick-tap shot. The screen only scrolls up, your all-time best is drawn as a pink PB line in the world, and the paper slowly turns to space, then moon, as you climb past 4000 meters.
- BounceYour doodle jumps on its own.
- SteerGuide it onto the platforms as you climb.
- BoostPink springs launch you high.
- MonstersStomp scribble monsters or shoot them.
Phone & tablet
- Steer
- Hold the left or right side
- Shoot
- Quick tap
Keyboard & mouse
- Steer
- ← →
- Shoot
- Space
- Fragile platforms crumble: do not rely on them twice.
- Beat your pink PB line.
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Is Sky Jumper free to play?
Yes. Sky Jumper is free on YoHU.io. Ads keep the site free; there are no paywalls inside the game.
Can I play Sky Jumper on my phone?
Yes. It runs in Safari and Chrome on iPhone and Android, and on tablets. Tap Play and the game fills the screen.
Do I need to download anything or sign up?
No. The game runs in your browser. An account is optional and only keeps your favorites and best scores on every device.
Is my progress saved?
Your best score and favorites are saved on this device automatically. Log in to keep them across devices and enter the weekly leaderboard.
How do I play in full screen?
Use the Full screen button under the game, or the corner button inside it. On iPhone the game covers the whole browser window instead, because iOS limits full screen for web pages. Add YoHU.io to your Home Screen for an app-like full screen.