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Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Galaxy Engine is a particle physics sandbox in which you can simulate the Universe in an easy and interactive way. Create visually stunning cosmic simulations with just a few clicks!
Simulate galaxies, clusters, and even the Big Bang.
Play with planetary formations and collisions thanks to Smoothed Particle Hydrodynamics (SPH) fluids.
Simulate the moon formation
Galaxy Engine is made with interactivity in mind
Explore the many visual settings available to achieve the look you want.
Galaxy Engine allows you to export videos and frames of simulations with millions of particles.
Result:
Lowest tracked price: $4.99 (Jul 7, 2026) · current best: $4.99.
88% positive reviews all-time.
Right now the cheapest offer for Galaxy Engine is $4.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Galaxy Engine is $4.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Galaxy Engine drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
