Experience the ultimate physics-based space simulation game. Build solar systems, experiment with gravity, and explore the cosmos!
▶ Play Free NowAccess a vast library of celestial bodies including planets, stars, asteroids, and more to build your perfect universe.
Experience live gravity simulation with accurate astrophysics calculations that bring your solar system to life.
Customize planets with our advanced editor featuring shader support for unique visual effects and properties.
Real-time temperature, light, and atmospheric simulations create a realistic space environment.
Play on HTML5, Windows, Linux, and Android - your universe is accessible everywhere!
Enjoy uninterrupted gameplay without any advertisements. Pure cosmic creativity!
Create as many celestial bodies as you want without any restrictions or limits.
Experiment with realistic physics including orbital mechanics, collisions, and gravitational interactions.
"This game is very unique and inspiring. Lots of options to shape the universe... Very accurate in its workings and its science!"
"This is a really cool project - it's incredibly difficult to achieve a convincing physics simulation, let alone astrophysics, so what you've done so far is incredible for a free indie title!"
"Reminds me of Universe Sandbox ²! Really cool! The possibilities are endless and the physics are spot on."
Solar Sandbox is a physics-based space simulation game that puts the power of the universe in your hands. Whether you're interested in astrophysics, love space exploration, or just want to experiment with cosmic phenomena, Solar Sandbox offers an immersive and educational experience.
Developed by totoriel using the Godot engine, this game has been praised for its scientific accuracy and intuitive gameplay. Released in November 2024, Solar Sandbox continues to evolve with regular updates and new features.
Start playing Solar Sandbox now - completely free, no download required!
🚀 Start Playing Now