Gravity OB1
Q8blog Games iPhoneiPadiPod touch
Gravity OB1 is a free Games app for iPhone and iPad by Q8blog. Requires iOS 13.4. Updated August 11, 2026.
- Price
- Free
- on the App Store
- Size
- 25 MB
- Age 4+
- Updated
- Aug 11
- 2026 · v1.0.1
Screenshots
About Gravity OB1
GRAVITY OB1 turns orbital physics into pure arcade thrill. Sling your ship across a living solar system, ride the pull of planets and black holes, and master gravity itself — because the radar is your only map. THREE GAMES IN ONE - CRUISE — Pure flight. No weapons, no boosters. Just you, gravity, and one perfect slingshot to the target. - COMBAT — Full war. Dodge mines, missiles, and asteroid lasers. Boosters and shields at your side. - ASSAULT — Take the fight to the enemy. Dogfight alien ships with a twin-stick control scheme, lock into orbit around planets, and rain fire on your foes. MASTER GRAVITY Every shot is a puzzle. Planets bend your flight path, black holes swallow the careless, and the sun is always hungry. Learn to read the pull, thread the needle, and let physics carry you home. ORBIT LOCK Fly close to any planet and lock into a stable orbit — circle your target hands-free while your cannons and homing missiles pour fire into it. A gravity-powered gunship run like nothing else on mobile. A FLEET OF SHIPS Unlock 8 distinct ships, from the nimble Needle interceptor to the mighty Bastion battleship. Each flies differently — light and fast, or heavy and armored but harder to pull free of gravity's grip. 100 MISSIONS + SUPER NOVA Ten levels across every mode, each with escalating hazards: moving asteroids, black holes, orbiting worlds, and finally the endless waves of Super Nova. FEATURES - Real gravity physics — no two shots ever feel the same - Three completely different game modes - 8 unlockable ships with unique handling - 8 alien enemy types with distinct behaviors - Homing missiles, cannons, boosters, and shields - A tactical radar you'll learn to live by - Premium hand-crafted art and an original soundtrack Free to play the opening of every mode. Unlock the full campaign once — yours forever. Slingshot in. Master the pull. Clear the system.
What’s new
Version 1.0.1 · Updated August 11, 2026
Bug fixes and improvements.
App privacy
The developer, Q8blog, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Gravity OB1
Looking for apps like Gravity OB1? Here are 6 similar apps on the App Store. The highest rated is Merge Planets: Space Puzzle (4.8/5), and all 6 are free to download.
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Parachute Evolution
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Supernova: Idle Star Forge
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Idle Universe
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Singularity: Black Hole Arcade
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Earth Sandbox
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Gravity OB1 | – | Free | August 11, 2026 | |
| Parachute Evolution | – | Free | Jul 7, 2025 | Compare |
| Merge Planets: Space Puzzle | 4.8 / 5 (6) | Free | Oct 7, 2026 | Compare |
| Supernova: Idle Star Forge | 4.5 / 5 (75) | Free | Sep 17, 2026 | Compare |
| Idle Universe | 4.3 / 5 (1,517) | Free | Oct 11, 2026 | Compare |
| Singularity: Black Hole Arcade | 4.4 / 5 (115) | Free | Sep 5, 2026 | Compare |
| Earth Sandbox | 2.1 / 5 (11) | Free | Oct 20, 2026 | Compare |
Compare Gravity OB1 with the top alternatives: ratings, updates, ASO score and keyword gaps →