Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Modeled estimate, not a reported figure. How we estimate →
Media
About
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.
N-body simulation at almost any speed using Newtonian mechanics. Real science, real physics, no supercomputer required.
Epic, mind blowing collisions of massive planetary bodies that leave behind molten craters.
Start with a star, then add a planet. Spruce it up with moons, rings, comets, or even a black hole.
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.
Watch a supernova unfold by colliding two stars, cranking up their mass, or making them explode at your whim.
Hitch a ride with spacecraft including Juno and New Horizons, or view a total solar eclipse.
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
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Hours played at review time, across 632 reviews with recorded playtime.
Reviews
Themes across 630 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
its good for 5070 nice game and fun
I LIKE
很好玩
Oyun gayet güzel fakat derdiniz iki dev top tokuşturmaksa sakın almayın çünkü o şekilde en fazla 3 saat falan oynarsınız sonra bir daha da dokunmazsınız. Oyunun fiziği ve gerçekçiliği aşırı iyi ve baştan bir yıldız sistemi yapmaya çalışmak falan çok sarıyor oyunu aldım 2 saat boyunca sadece incelerken bile başından kalkamadım. Eğer böyle düşünüyorsanız paranız varsa şimdi harcamak istemiyorsanız indirimde alın böyle adamlar 400 yılda bir gelir.
Best game ever played made saturn into a pulsar and it colided with the sun and made the earth unhabitable and then habitible again 10/10
super good if you like space👍
Good game to experiment with stuff and mess around but stuff can get boring pretty quickly.
SOOOOOOOOOOOOOOOOOOOO cool and optimized
good game:)
The Game Is Very fun and more people should play it and you can do what ever you want in the univers
Related
Related
Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Engagement
DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.
Audience
Audience
Games most often reviewed by the same players — an audience-affinity signal from our review sample, not full ownership data.
Languages: English, French, Italian, German, Spanish - Spain, Czech, Danish, Dutch, Finnish, Hungarian, Japanese, Korean +16 more
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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