Steam
BestOfficialIn stockSolar System · Region US · Jul 29
$1.99
Solar System
Rediscover the solar system! Solar System is a relaxing game, which will allow you to deepen your knowledge of the Solar System by interacting with the planets!
OfficialNov 17, 2017 · RewindAppCasualIndieFamily SharingSingle-playerWindows
Current best
$1.99
at Steam · Jul 29
All-time low
$0.69
Jul 5, 2026
Stores tracked
1
sources indexed
Review signal
44%
55 reviews
Current best · Steam
$1.99
Observed Jul 29
View best listingObserved low target
$0.69 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $1.99 at Steam.
1/1
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
2 observationsBest observed priceAll-time low
All-time low
$0.69
Jul 5, 2026 · Steam
12-week avg
$1.34
2 recent observations
Current vs low
+188%
Current $1.99
Recommendation
Watch for drop
consider setting an alert
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
10 indexedCommon Questions
Where is Solar System cheapest right now?
Solar System is currently indexed at $1.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Solar System?
The indexed low for Solar System is $0.69 from Steam, observed Jul 5, 2026. The current indexed price is 188% above that low, so KeyDwarf labels it "Watch for drop".
Is the top source safe?
Steam 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?
Solar System has a best indexed review signal of 44%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.