Steam
BestOfficialIn stockBasement3 · Region US · 21h ago
$2.99
Basement3
Your task is to escape from the basement in which the maniac locked you.
OfficialJun 29, 2026 · GameDevActionIndieFamily SharingSingle-playerWindows
Current best
$2.99
at Steam · 21h ago
All-time low
$2.99
Jul 19, 2026
Stores tracked
1
sources indexed
Review signal
100%
1 reviews
Current best · Steam
$2.99
Observed 21h ago
View best listingCurrent low target
$2.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $2.99 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
$2.99
Jul 19, 2026 · Steam
12-week avg
$2.99
1 recent observations
Current vs low
At low
Current $2.99
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 Basement3 cheapest right now?
Basement3 is currently indexed at $2.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Basement3?
The indexed low for Basement3 is $2.99 from Steam, observed Jul 19, 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?
Basement3 has a best indexed review signal of 100%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.