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Space Crash Simulator

Space Crash Simulator

SPH Planet Collisions

543 ratings
253 reviews
With Ads
๐ŸŽฎ Games
๐Ÿ“š Education
๐ŸŽˆ Casual
๐Ÿ•น Simulation
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 23, 2025
  • September 3, 2026

Features

Developer

WPC
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Space Crash Simulator video #1 for iPhone
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Space Crash Simulator screenshot #5 for iPhone
Space Crash Simulator screenshot #6 for iPhone
iphone
ipad
๐Ÿงพ$4.99
In-App Purchaseโ†˜๏ธŽ
๐Ÿ“ŒReady
Reviews summaryโ†˜๏ธŽ
โญ253
Reviewsโ†˜๏ธŽ
๐Ÿ“33+ tags
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Alternativesโ†˜๏ธŽ
โ“5 answered
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๐Ÿ“ฆ~ in 3 days
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About

Experience realistic planetary collisions with a powerful physics engine. Customize your own cosmic events by adjusting particle count, velocity, and accuracy, or jump straight into high-energy impacts. This app offers a detailed, physics-based simulation for educational or entertainment purposes.

โœ“Smoothed Particle Hydrodynamics (SPH) simulation
โœ“Real-time planetary collisions
โœ“Customizable simulation parameters
โœ“Setup Mode for scenario creation
โœ“Adjustable particle count and accuracy
โœ“Physics-based detailed simulation
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What users say

Summarized from real user reviews of Space Crash Simulator. Based on 543 reviews and a 4.5/5 average, it highlights the 4 positives and 2 negatives reviewers mention most about this game.

Positive things

  • ๐Ÿ‘Great game
  • ๐Ÿš€Awesome graphics
  • ๐Ÿ’กInteresting simulation features
  • ๐ŸŽ‰Fun and enjoyable

Negative things

  • ๐Ÿ›Occasional performance issues
  • ๐Ÿ’ฐToo many ads
See all reviews

What's New in Space Crash Simulator

0.74

September 3, 2026

- Core view mode added - Upgraded + fixed CPU core view path - Setup adjustable height added - Much better planet surfaces: texture bug fixed, plus new Earth textures - New gravity solvers: Fast, Balanced, Precise, choose FPS vs. accuracy - New shapes: ring, hollow sphere, sieve, lattice (cage)

More
1

In-App Purchases

$4.99

No-Ads

Removes advertisements

User reviews

Most RecentHighest RatedLowest Rated

10 fps on Apple 60 FPS on android

Itโ€™s lagged so hard
a questions curiousa questions curious

Pretty good

Itโ€™s a pretty good space game kinda good game play and itโ€™s interesting
geheyjyrhtthgeheyjyrhtth

Ideas for this GREAT game

I have ideas for this GREAT game: 1: Corona on Stars
2: radiation jets on black holes.
TiggeriteTiggerite

Please read

I like it and all you know feel me you know I feel like I feel like if I feel like if you saw my planets clash together, they should actually make a new planet instead of just the same crust from the same planet. I feel like you should mix and stuff instead of just instead of just being saying cause itโ€™s not fun when it does that.
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Boyd MITCHELLBoyd MITCHELL

Add a far away roche limit and add time stamps of events like the moon formation and others

The game is still good, so I rated it 5 stars
bdiexjieyxkhsk gi yibdiexjieyxkhsk gi yi
See 248 more reviews

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User experience

๐Ÿž

Reported Bugs

2 issues

Collision trails not clearing properly

Bug

Protoplanetary disc mode not working as expected

Bug
โœจ

Requested Features

7 requests

Add more celestial objects (black holes, stars, etc.)

Feature

Allow for custom textures and planet/atmosphere customization

Feature

Improve performance and optimization

Feature

Add more graphic options and settings

Feature

Allow for custom rings and moons around planets

Feature

Enable free camera feature

Feature

Improve collision and heating effects

Feature

FAQ

What is Space Crash Simulator?

Space Crash Simulator is a mobile application that uses Smoothed Particle Hydrodynamics (SPH) to simulate planetary collisions in real time. It allows users to witness and create detailed, physics-based cosmic events.

What are the key features of this app?

Key features include a robust SPH simulation engine for realistic planet collisions, a Setup Mode for customizing initial conditions like particle count and velocity, and adjustable settings to optimize performance on various devices.

Is Space Crash Simulator free to download?

Yes, the app is free to download and offers in-app purchases. It also includes advertisements.

Can I adjust the simulation settings?

Yes, you can customize initial conditions in Setup Mode. This includes adjusting parameters such as particle count, planet velocity, and collision accuracy to create your own unique collision scenarios.

What kind of devices can run this simulation?

The app is designed to be accessible on a range of devices. Settings like particle count, accuracy, and timescale can be adjusted to allow even less powerful devices to run the simulation effectively.