Pocket Galaxy: Cosmos Sandbox
Simulation
1 Million+ installs
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- CategorySimulation
- PlatformAndroid
- DeveloperPocket Labs Ltd
- In-app PurchasesNo
- Installs1 Million+
- Updated2026-07-22
- Size78 M
- Version3.0
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Editor's Review
Pocket Galaxy: Cosmos Sandbox comes from Pocket Labs Ltd and is listed under the Simulation category on Google Play. Its store tagline reads: "Solar system simulator and 3D space sandbox: place planets, stars and moons." It has passed 1 Million+ installs, and users rate it 4.5 out of 5 across 142.4K ratings. The latest version (3.0) was released on 2026-07-22, so the game is still being actively updated. Good to know: it needs about 78 MB of storage.
How To Play?
Sculpt entire solar systems from a near-infinite variety of worlds
Tune each planet's gravity, size and orbit, even give it repulsive gravity
Reach for cosmic tools: asteroid storms, solar rays, ice rays and explosions
Unlock new planet and star types as you experiment
Discover procedural planets, gas giants and glowing stars
Google Play
Description
Place a moon, let go, and watch it fall into orbit around the planet you just made.
Pocket Galaxy is a 3D gravity sandbox and solar system simulator: you place planets, stars and moons, and real physics decides what happens next. Nudge one world and the whole galaxy answers.
Free to play, with ads; an in-app purchase removes them, or there is a separate paid app, Pocket Galaxy - Sandbox Game.
What you can do
• Sculpt entire solar systems from a near-infinite variety of worlds
• Tune each planet's gravity, size and orbit, even give it repulsive gravity
• Reach for cosmic tools: asteroid storms, solar rays, ice rays and explosions
• Unlock new planet and star types as you experiment
• Discover procedural planets, gas giants and glowing stars
• Track your creations and watch life develop in the Planet Journal
• Save, load and screenshot your universe to share with friends
The cosmos here is a toy box rather than a lesson. Nurture a world until life begins, or smash the lot to particles in open space; a solar system simulator that lets you undo an evening's work in one collision is still doing its job.
Drift through a galaxy of your own making and the sandbox stays patient. No goals, no score, nothing counting down. The cosmos waits while you decide what a universe should look like, and open space is large enough for every answer you try.
Contains ads and an optional in-app purchase to remove them. No account required, and it suits all ages.
Screenshots
4.5
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