Feel every surface
The sphere has real weight and momentum. Grip, slip, impacts and landings come through in sound and vibration, and an adaptive soundtrack builds as you gain speed and flow.
Premium physics game
iPhone · iPad · Android
Tilt the world. Move the sphere.
Lean your phone or tablet and a precision sphere rolls, banks, leaps and rides walls across twenty hand-built worlds suspended in a futuristic void, where gravity itself is part of the track.
- Levels 1–4 free
- One-time unlock US$6.99
- No ads
- No tracking
- No account
- Plays offline
- Worlds
- 20
- Hand-built worlds
- Secret level
- +1
- Secret level
- Sphere liveries
- 12
- Sphere liveries
- Power-ups
- 6
- Power-ups
- Languages
- 20
- Languages
How it plays
Your device is the controller
No virtual buttons to hunt for. The way you hold your phone or tablet becomes the slope of the world, and the sphere answers with real weight and momentum.
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Hold it landscape
Gravion Orbital Drift plays in landscape, either way up, on phones and tablets.
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Set your neutral
A guided three-step setup: hold the device however you're comfortable (upright, flat or reclined on the sofa), then show it right and forward.
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Lean to roll
Tilt away to roll forward, back toward you to brake, left and right to steer. Small tilts are enough.
Prefer not to tilt? Switch to touch steering in Settings for an on-screen stick, on the side of the screen you prefer. The physics is identical either way.
In the game
Glass, ice, storms and zero-g
Real captures from the game. Every world teaches one idea, then asks you to master it.
The campaign
Twenty worlds, one sphere
Start on broad, forgiving platforms and finish on routes that demand millimetre control: glass bridges, ice slides, magnetic rails, fluid channels, wind storms, rotating structures, gravity wells, zero-g and extreme speed.
- 01 First Inclination The Awakening Free
- 02 Flowline Learn Momentum Free
- 03 Glassworks Precision Free
- 04 Kinetic Foundry Timing Free
- 05 Slipstream Speed Full game
- 06 Cryostation Friction Full game
- 07 Pendulum Array Rhythm Full game
- 08 Verticality The Wall Full game
- 09 Hydrodrome Fluid Motion Full game
- 10 Magnetar Adhesion Full game
- 11 Shatterpoint Instability Full game
- 12 Orbital Foundry Rotating Worlds Full game
- 13 Stormglass External Forces Full game
- 14 Singularity Garden Local Gravity Full game
- 15 The Machine Below Systems Combined Full game
- 16 Zero Vector Weightlessness Full game
- 17 Event Horizon Extreme Velocity Full game
- 18 Fractured Reality Expectation Broken Full game
- 19 The Crucible Mastery Full game
- 20 GRAVION The Impossible Sphere Full game
- ?? Sealed signal Finish level 20 with 40 gravity shards Full game
Free Free chapter, yours to keep Full game Unlocked by one purchase
Bonuses
Six power-ups, placed by hand
Every pickup sits at a fixed spot, identical for every player on every attempt. No randomness and no permanent upgrades: just timing, nerve and the right line.
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Surge
An instant burst of speed along your line. Hit it straight and fly.
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Aegis
Absorbs one lethal hit or one fall and puts you back on the track.
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Grip Field
Six seconds of strong adhesion to any surface: ride walls, ceilings and loops.
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Chrono
Slows every hazard and machine to 40% speed for five seconds.
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Lift
Lowers gravity for five seconds. Longer, floatier jumps reach the high lines.
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Time Crystal
Takes a full second off your run time. Roll through them.
Features
Built for feel, made for everyone
Race yourself
- Earn ranks from C to S+, and the rare GRAVION rank
- Collect three gravity shards per level on the risky lines
- Race a ghost of your best run
- Splits against your best at every checkpoint
Tilt, tuned to you
Precision, Balanced and Responsive presets with plain-language explanations, plus sensitivity, dead zone, response curve, smoothing and axis inversion. A safe test arena lets you try every change.
Twelve sphere liveries
From Polished Chrome and Glass Marble to Neon Circuit and Carbon Hex: eight are yours from the start. Earn Holographic, Plasma Core and Liquid Metal with gravity shards, and the Singularity Shell by completing the campaign. Every livery rolls with identical physics.
Sound you can steer by
Eight adaptive soundtracks react to your speed and flow. Rolling, impacts and landings tell you about grip, and haptic feedback marks surfaces, boosts and checkpoints, with adjustable strength.
Smooth on every device
Automatic quality picks the right detail for your device and quietly adapts to its temperature. Low to Ultra presets, a Battery Saver mode, and optional 90 or 120 fps on Android displays that support it.
Accessibility built in
Everyone should be able to roll. Comfort and clarity options are a tap away in Settings:
Twenty languages
Made to be played, not to watch you
No ads, no tracking, no analytics, no account and no sign-in. Your progress, records and settings stay on your device, and the game plays fully offline. Read the privacy policy.
Fair and honest
Try four worlds free. Unlock the rest once.
One purchase opens everything that follows. No ads, no timers, no subscription, nothing else to buy.
Free
Free download · yours to keep
- Levels 1–4: First Inclination, Flowline, Glassworks, Kinetic Foundry
- Ranks, gravity shards, ghost runs and personal records
- Every control, graphics and accessibility setting
- Your records and shards stay yours either way
US$6.99
One-time in-app purchase · no subscription
- Levels 5–20: sixteen more worlds of ice, walls, fluid, magnetism, wind, local gravity, zero-g and extreme speed
- The finale: level 20, GRAVION, the impossible sphere
- A secret level: finish level 20 with at least 40 gravity shards to open it
- Restore it any time on the same Apple Account or Google account
The full game is a one-time, non-consumable in-app purchase sold through the App Store and Google Play. US$6.99 is the price in the United States; in other countries the store shows the local price in your currency, which may differ and may include local taxes. The exact price is always shown by the store before you confirm. A purchase belongs to the store account used to buy it: buying on the App Store does not unlock the Android version, and buying on Google Play does not unlock the iOS version. The secret level opens after you finish level 20 with at least 40 gravity shards.
iOS & Android
The same game on both platforms
Identical worlds, physics and features. Here is what differs between the App Store and Google Play versions.
| Topic | iPhone & iPad (App Store) | Android (Google Play) |
|---|---|---|
| Requires | iOS / iPadOS 15.0 or later | Android 7.0 or later |
| Devices | iPhone and iPad, full screen, landscape | Phones and tablets, full screen, landscape |
| Steering | Tilt via the built-in motion sensors, or touch steering | Tilt via the accelerometer and gyroscope, or touch steering |
| Paid with | Your Apple Account, through the App Store | Your Google account, through Google Play |
| Restore | Automatic on launch, or tap Restore purchase (Settings › Account or the unlock screen). The App Store may ask for your Apple Account password. | Automatic on launch, or tap Restore purchase (Settings › Account or the unlock screen) |
| Pending payments | Ask to Buy: the levels open by themselves once a parent approves | Slow payment methods: the levels open by themselves once the payment completes |
| Refunds | Requested from Apple at reportaproblem.apple.com | Requested from Google Play under its refund policy |
| Frame rate | 60 fps by default; 30 fps option and Battery Saver | 60 fps by default; optional 90 or 120 fps on displays that support it; 30 fps option and Battery Saver |
| Backup | Your save is included in your own iCloud or device backup | Your save is included in your own Google backup and device-to-device transfer |
Four gates are open.
Sixteen worlds wait behind the seal. Start free today.