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About
A dot circles a planet. Tap anywhere, and it flings toward the next one. That's the whole game, and it takes three seconds to learn.
Let go at just the right moment and the launch is perfect: you fly a little faster and start a chain. Chain perfects and the game speeds up, the trail grows, and every catch plays the next note of a melody you write as you go. Miss, and you see exactly why. One tap on Try again and you're launching again in under a second, with nothing in the way.
Every sky is made to be fair: every gap can be made at the speed you're going. New ideas arrive one at a time, each readable on sight: drifting planets, small ones, pulsing orbits, twins, asteroids and gravity wells. Every 25 planets there's a rest stop, and the sky changes color.
FOUR WAYS TO PLAY
- Endless: one life, climb as high as you can. Beat your best, then try for one more.
- Daily Sling: one sky for everyone, new every day. Unlimited tries; your best counts. Keep a streak going and see how you did against your friends.
- Constellations: 60 hand-built routes, each teaching one idea, with up to three stars each. Finish a chapter and it draws its constellation into your star chart. The first 10 routes are free.
- Drift: no failing and no score. A miss curves back around. For winding down, or a gentle way in.
EARNED, NEVER BOUGHT
Trails, dot styles and sky themes are earned by playing well. Nothing makes a run easier: skill is the only way up. Leaderboards and achievements through Game Center, and your progress saved in iCloud.
SLINGBY PLUS
Slingby is free, with no ads between runs, no banners, no energy and no loot boxes. Once in a run, you can choose to watch one short ad to keep going from your last planet.
Slingby Plus is a one-time purchase that adds:
- All 60 Constellations routes
- Drift
- Every sky theme from day one
- Continues without the ad
It never touches scores, and it's yours on all your devices.
MADE FOR ONE THUMB
Tap anywhere, with any finger, either hand, or Switch Control. Color is never the only signal. Reduce Motion, a high-contrast sky and a larger dot, with sound, music and haptics on separate switches.
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What's New in Slingby
1.0
November 2, 2026
1
Subscriptions & In-App Purchases
$2.99
Slingby Plus
Every route, Drift, all sky themes, ad-free continues.





