Universe Sandbox Reviews

Its amazing! but i accidentally put the graphics to max!! i cant play anymore!!!

cool game to make systems and its basicaly solar smash but better

I've been playing Universe Sandbox for a while now, and it continues to amaze me every time I open it. This isn’t just a game—it’s a fully interactive physics-based universe simulator that lets you create, destroy, and explore the cosmos with astonishing realism. Whether you're casually smashing planets together, watching stars evolve and go supernova, or modeling actual solar systems down to the orbital mechanics, the level of detail and accuracy is incredible. The interface is intuitive, the visuals are gorgeous, and the educational value is through the roof. It's perfect for anyone who loves astronomy, physics, or just wants to feel the awe of how vast and dynamic our universe really is. One of my favorite features is being able to simulate real-world astronomical events—or create completely fictional ones. Ever wondered what would happen if you replaced the Sun with a black hole? Or if two galaxies collided? You can do all that and more, with real physics guiding the outcomes. The developers are also super active and constantly improving the game, adding new features like climate modeling, advanced collision effects, and even VR support. It’s one of those rare titles that combines fun, creativity, and genuine scientific depth. 10/10 – Universe Sandbox is as close as you can get to holding the universe in your hands.

Amazing sandbox game would spend HOURS on it with the right motives 11/10 game

This is an incredibly cool universe simulator! I could spend hours just watching planets travel through space. However, when it comes to changing parameters, like the mass of objects, things get crazy very quickly. Highly recommended.

This game is very fun! I played for hours do anything to the universe in this game love the devs keep going

My son loves this so much. He loves to tell us about all of the different things that he learns by using this game. He would probably play all day, if we let him.

This game will help you explore your imagination, if you want to know what would happen if the moon was twice its size and closer to Earth, you can test it!

Great game for astrology nerds! (or people who wanna release their anger out on planets and stars) Great graphics, details.

Very enjoyable but its not nearly as realistic as people claim it to be. Some of the degrees of destruction are incredibly disproportionate, if you launch a Saturn-V rocket at 5 km/s towards Earth, it will impact so hard that debris larger than the rocket itself are sent into space, raining back down onto the planet in a continent sized spread, and it displaces the ocean so much that entire island nations cease to exist. I just wanted to simulate a nuke launch but instead I vaporized Australia.