Best games like Universe Gravity Simulator 3D

20+ similar games compared and reviewed

4.6 avg rating
8 free games
Updated August 2026

Looking for something like Universe Gravity Simulator 3D? We've analyzed 20+ similar apps and games to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Universe Gravity Simulator 3D

Pocket Galaxy: Space Sandbox#1

Pocket Galaxy: Space Sandbox by Pocket Labs UK

Solar System Simulator 3D
Editor's Choice
🎮 Games
4.8😊(9.9K ratings)
$3.99
Pocket Galaxy: Space Sandbox screenshot 1
Pocket Galaxy: Space Sandbox screenshot 2
Pocket Galaxy: Space Sandbox screenshot 3
Pocket Galaxy: Space Sandbox screenshot 4
Pocket Galaxy: Space Sandbox screenshot 5

Design and simulate your own solar systems and galaxies with realistic physics. Customize planets, stars, and orbits, then share your creations. Features smooth 3D graphics and a user-friendly interface.

What We Love

  • 🚀 Good game
  • 👍 Fun and relaxing
  • ⭐ Great for space enthusiasts
  • 💎 Awesome for creating solar systems

Room to Improve

  • 🐛 Glitchy orbits and collisions
  • 🐛 Planets disappearing or resetting
  • 🐛 Laggy performance with many objects
Pocket Galaxy: Gravity Sandbox#2

Pocket Galaxy: Gravity Sandbox by Pocket Labs UK

Universe Space Simulation Game
Strong Contender
🎮 Games
4.6😊(25K ratings)
FreeAds
Pocket Galaxy: Gravity Sandbox screenshot 1
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Pocket Galaxy: Gravity Sandbox screenshot 4
Pocket Galaxy: Gravity Sandbox screenshot 5

Design and simulate your own universe with realistic physics. Customize planets, stars, and moons, then watch them interact. Destroy solar systems with powerful tools or explore the life that develops in your creations.

What We Love

  • 🚀 Great game
  • 🚀 Amazing
  • 👍 Fun and entertaining
  • 👍 Realistic graphics and physics

Room to Improve

  • 🐛 Difficult to get planets into stable orbits
  • 🐛 Planets often get pulled out of habitable zones
  • 🔒 Limited number of planets/objects without watching ads
TerraGenesis - Space Settlers#3

TerraGenesis - Space Settlers by Tilting Point LLC

Terraform Universe Planets
Worth Considering
🎮 Games
4.6😊(33K ratings)
FreeAdsIn-App Purchases
TerraGenesis - Space Settlers screenshot 1
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TerraGenesis - Space Settlers screenshot 6

Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.

What We Love

  • 🚀 Awesome and engaging
  • 👍 Perfectly engaging game
  • 👍 Incredibly addictive in a good way
  • 👍 Beautiful and pleasing graphics

Room to Improve

  • 🐛 Biosphere bugs
  • 🐛 Crashes and performance issues
  • 🐛 Terraforming progress resets unexpectedly

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4
Spaceflight Simulator
Spaceflight Simulator
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Rocket science made simple!
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Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.

Build custom rocketsRealistic orbital mechanicsExplore a scaled universe
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Solar System Sim
Solar System Sim
Solar System Sim
Space & Planet Physics Sandbox
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Simulate and explore celestial bodies within our solar system and beyond. Create your own solar systems, experiment with gravity and physics, and observe orbital mechanics in action.

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Earth Editor
Earth Editor
Earth Editor
Sandbox game
Free

Create your own world by placing various elements like sand, water, and lava on a gravity field. This simulation game allows for boundless creativity in designing unique planetary landscapes. Explore the possibilities of a sandbox environment where you are the architect of your own planet.

World creation sandboxGravity field simulationPlace sand, water, seeds, lava
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Orbit - Playing with Gravity
Orbit - Playing with Gravity
Orbit - Playing with Gravity
A meditative physics puzzler
Free

This app is a meditative physics puzzler where you launch planets to create stable orbits around black holes. Explore a variety of levels, create your own challenges in a sandbox mode, and enjoy a visually artistic and relaxing experience.

Gravity simulation puzzlesCreate stable orbitsSandbox mode for level creation
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Galaxy Space Simulator 3D
Galaxy Space Simulator 3D
Galaxy Space Simulator 3D
Solar System Simulator Sandbox
Free

Create and explore your own universe with a realistic 3D space simulator. Witness celestial bodies orbit, form asteroid belts, and customize planets with various textures and skins. Save, load, and share your cosmic creations with others.

Realistic 3D graphicsPhysics-based gravity simulationPlanet and star customization
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SandBox - sand box
SandBox - sand box
SandBox - sand box
Powder physics playground
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Engage in a dynamic particle physics playground with full rotation. Discover how various elements interact to produce captivating outcomes, offering both creative freedom and educational opportunities.

Particle physics simulationElement interaction and combinationFull 3D rotation
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Space Simulator
Space Simulator
Space Simulator
by Tai Chen
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Experience ultra-realistic 3D space flight with real physics in a full-scale Solar System. Play historic NASA missions or explore planets and moons with functional 3D cockpits and interactive orbit planning.

Full-scale Solar System simulationHistoric NASA mission replaysFunctional 3D cockpits
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