Universe Sandbox
-71%- Genres
- Casual, Indie, Simulation, Early Access
- Released
- 24 Aug, 2015
- Developer
- Giant Army
- Publisher
- Giant Army
Where will you play?
Key or account?
Key: a code you redeem on your own account. Account: login details for a ready-made account that already has the game.
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G2ABest priceAccount · Global
-71% $8.62 $29.99Get Deal -
GamivoSteam key · Europe
-52% $14.30 $29.99Get Deal -
EnebaSteam key · Global
-50% $15.03 $29.99Get Deal -
EnebaSteam key · Europe
-49% $15.21
$29.99Get Deal -
KinguinSteam key · Global
-46% $16.19 $29.99Get Deal -
KinguinSteam key · Europe
-45% $16.46
$29.99Get Deal -
Premium CD KeysSteam key · Global
-43% $17.19 $29.99Get Deal -
G2ASteam key · Global
-39% $18.43
$29.99Get Deal -
G2ASteam key · Europe
-38% $18.55
$29.99Get Deal -
Premium CD KeysSteam key · Europe
-35% $19.42
$29.99Get Deal -
KinguinAccount · Global
-15% $25.43
$29.99Get Deal -
Steam
$29.99
Get Deal
Universe Sandbox price history
£10.70 today90-day low £10.70 (26 Oct 2026)Lowest recorded £10.7090-day average £10.70
Today's price is the lowest we've seen in the last 90 days. Cheapest UK-working PC key across the stores we compare, any edition; tracked since 26 Oct 2026.
About this game
Universe Sandbox is a realistic physics-based space simulator that allows you to create, destroy, and interact on an unimaginable scale.
It merges real-time gravity, climate, collision, and material interactions to reveal the beauty of our universe and the fragility of our planet.
Simulate Gravity
N-body simulation at almost any speed using Newtonian mechanics. Real science, real physics, no supercomputer required.
Collide Planets & Stars
Epic, mind blowing collisions of massive planetary bodies that leave behind molten craters.
Create Your Own Systems
Start with a star, then add a planet. Spruce it up with moons, rings, comets, or even a black hole.
Model Planetary Climate
Watch sea ice grow and recede with the seasons because of a planet’s tilt - change the tilt and change the seasons. Or move planets close to a star and see the oceans boil away as the surface heats up.
Supernova a Star
Watch a supernova unfold by colliding two stars, cranking up their mass, or making them explode at your whim.
Explore Historical Events
Hitch a ride with spacecraft including Juno and New Horizons, or view a total solar eclipse.
And More...
Build and terraform planets with 12 materials, including water, oxygen, & carbon dioxide
Stellar flares & volatile trails
Procedurally generated planets, stars, & galaxies
Pulsars
Light-warping black holes
Epic space lasers
Shape oceans & mountains on planet surfaces
Spin planets apart with centrifugal force
Original soundtrack by Macoubre
Support for 20+ languages
Share & explore simulations on Steam Workshop
Trailer
Screenshots
PC system requirements
Minimum
- OS
- Windows 10 21H1+ (64-bit, x86)
- Processor
- 1.6 GHz dual-core
- Memory
- 4 GB RAM
- Graphics
- 4 GB Video Memory†, Shader Model 6.0
- DirectX
- Version 12
- Storage
- 4 GB available space
- Additional Notes
- † Laptops or other computers that use integrated graphics (rather than separate graphics hardware) require DirectX 12 Feature Level 12_2 or higher and may see issues with Universe Sandbox even if they meet the video memory requirement. Discrete video hardware is recommended.
Recommended
- OS
- Windows 11
- Processor
- 3.6 GHz quad-core
- Memory
- 8 GB RAM
- Graphics
- 8+ GB Video Memory
- DirectX
- Version 12
Universe Sandbox prices: questions & answers
What is the cheapest Universe Sandbox price for PC?
The cheapest Universe Sandbox PC key right now is £10.70 at Gamivo, 52% below the usual price. We compare 12 offers from 6 stores for PC, and prices update at least twice a day. Game accounts start from £6.45.
Cheapest price today: £6.45 at G2A (71% off, usually £26.75). We compare 6 stores for Universe Sandbox, and prices update at least twice a day. Prices can change; the store's checkout price is final. Platform and region details come from each store's listing; the store's product page is final. Zemly may earn a commission if you buy through links on this site, at no extra cost to you (affiliate disclosure).