Steam
BestOfficialIn stockBoulder Island · Region US · Jul 10
$9.99
Boulder Island
The game is a first-person survival battle game, which requires players to defeat the enemy in the game through operation and collection.
OfficialJun 28, 2022 · mango teaActionAdventureCasualIndieRPGWindows
Current best
$9.99
at Steam · Jul 10
All-time low
$9.99
Jul 10, 2026
Stores tracked
1
sources indexed
Review signal
No reviews
Current best · Steam
$9.99
Observed Jul 10
View best listingCurrent low target
$9.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $9.99 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
$9.99
Jul 10, 2026 · Steam
12-week avg
$9.99
1 recent observations
Current vs low
At low
Current $9.99
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 Boulder Island cheapest right now?
Boulder Island is currently indexed at $9.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Boulder Island?
The indexed low for Boulder Island is $9.99 from Steam, observed Jul 10, 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?
No review summary is indexed for this game yet.
Can KeyDwarf notify me about a lower price?
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