Space Crash Simulator

Contains adsIn-app purchases
4.0
366 reviews
10K+
Downloads
Content rating
Everyone
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About this game

Space Crash Simulator is the first mobile app with Smoothed Particle Hydrodynamics (SPH) for planetary collisions. Watch as planets collide and break apart in real time, with a robust simulation running a decent number of particles for a detailed, physics-based simulation..

The simulation lets you jump straight into high-energy collisions or customize initial conditions in Setup Mode. Adjust parameters like particle count, planet velocity, and collision accuracy to create your own collision scenarios.

SPH simulations are notoriously resource intensive but settings like particle count, accuracy and timescale can be adjusted to allow even weaker devices to run it.
Updated on
Sep 17, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.0
299 reviews
osinaw
August 28, 2025
I would rate it 5 stars but if theres two objects the second one cant be moved except if you click on the gui and if theres 3 the third one galaxys too also can you add free mode like you can put any object you can also can you make the gui better and more objects and make it preforme abit better if ypu can but everything else is pretty much good
7 people found this review helpful
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Laura Arnold
July 10, 2025
This game is very fun.It's just You need to add white holes. The roche limit, and you can add rings as an option for planets And when particles go into a black hole, they get flung so make them disappear when they go into the black hole
23 people found this review helpful
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Caden G
September 9, 2025
This game is insane Like it's just. Like space sim, but it does lag on like Chromebook. So you might want to do it on computers or small things like Android phones.
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What’s new

- Updated to conform to Google Play's new target API requirements
- Bug fixes