Steam
BestOfficialIn stockUndercity of Sin · Region US · Jul 31
$12.99
Undercity of Sin
Asuna Hoshizuki is beautiful, loudmouthed, and hits like a freight train. A jobless dropout, she doesn't have much of a life, but she has a loving mother and a family restaurant she helps out at.
OfficialDec 5, 2025 · Manten KoboAdventureRPGFamily SharingSingle-playerWindows
Current best
$12.99
at Steam · Jul 31
All-time low
$10.39
Jul 16, 2026
Stores tracked
1
sources indexed
Review signal
80%
110 reviews
Current best · Steam
$12.99
Observed Jul 31
View best listingObserved low target
$10.39 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $12.99 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
$10.39
Jul 16, 2026 · Steam
12-week avg
$11.69
2 recent observations
Current vs low
+25%
Current $12.99
Recommendation
Fair indexed price
not far from the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
10 indexedCommon Questions
Where is Undercity of Sin cheapest right now?
Undercity of Sin is currently indexed at $12.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Undercity of Sin?
The indexed low for Undercity of Sin is $10.39 from Steam, observed Jul 16, 2026. The current indexed price is 25% above that low, so KeyDwarf labels it "Fair indexed price".
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?
Undercity of Sin has a best indexed review signal of 80%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.