Steam
BestOfficialIn stockTerraformer Expedition to Mars · Region US · Jun 20
$24.99
Terraformer Expedition to Mars
Earth is dying. In a desperate effort to save humanity, all the nations of Earth pool their dwindling resources together one last time to construct and equip three space ships. The mission: Terraform Mars and pave the way for human settlement of the planet.
OfficialNov 20, 2015 · Vermont Software Studios,LLCIndieSimulationFamily SharingSingle-playerWindows
Current best
$24.99
at Steam · Jun 20
All-time low
$24.99
Jun 20, 2026
Stores tracked
1
sources indexed
Review signal
36%
36 reviews
Current best · Steam
$24.99
Observed Jun 20
View best listingCurrent low target
$24.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $24.99 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
1 observationsBest observed priceAll-time low
All-time low
$24.99
Jun 20, 2026 · Steam
12-week avg
$24.99
1 recent observations
Current vs low
At low
Current $24.99
Recommendation
At indexed low
current indexed price matches the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is Terraformer Expedition to Mars cheapest right now?
Terraformer Expedition to Mars is currently indexed at $24.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Terraformer Expedition to Mars?
The indexed low for Terraformer Expedition to Mars is $24.99 from Steam, observed Jun 20, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".
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?
Terraformer Expedition to Mars has a best indexed review signal of 36%.
Can KeyDwarf notify me about a lower price?
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