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Universe Sandbox

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.

OfficialAug 24, 2015 · Giant ArmyCasualEarly AccessIndieSimulationAdjustable Text SizeWindows · Mac

Current best

$29.99

at GOG · Aug 12

All-time low

$20.09

Jun 26, 2026

Stores tracked

2

sources indexed

Review signal

96%

31,697 reviews

Universe Sandbox cover

Current best · GOG

$29.99

Observed Aug 12

View best listing

Observed low target

$20.09 · based on the previous indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $29.99 at GOG.

2/2
G

GOG

BestOfficialIn stock

Universe Sandbox · Region US · Aug 12

$29.99

View listing
S

Steam

OfficialIn stock

Universe Sandbox · Region US · Jul 12

$29.99

View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.

Price History

7 observations
Low $20.09
Best observed priceAll-time low

All-time low

$20.09

Jun 26, 2026 · Steam

12-week avg

$25.75

7 recent observations

Current vs low

+49%

Current $29.99

Recommendation

Watch for drop

consider setting an alert

Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.

Media

12 indexed

Common Questions

Where is Universe Sandbox cheapest right now?

Universe Sandbox is currently indexed at $29.99 from GOG. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Universe Sandbox?

The indexed low for Universe Sandbox is $20.09 from Steam, observed Jun 26, 2026. The current indexed price is 49% above that low, so KeyDwarf labels it "Watch for drop".

Is the top source safe?

GOG is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.

What is the review signal?

Universe Sandbox has a best indexed review signal of 96%.

Can KeyDwarf notify me about a lower price?

Use the alert target control on this page to save a watch target after sign-in.