Steam
BestOfficialIn stock孤岛海妖 The Sea-demon · Region US · Jul 10
$8.99
孤岛海妖 The Sea-demon
一组侦探小队受章鱼岛主人之邀，对六年前的海妖悬案发起挑战。她们需要在二十四小时内完成调查，并各自提交一份答案。最后，出现了七种截然不同的解答……
OfficialJan 5, 2023 · 章鱼罐头制作组CasualIndieFamily SharingSingle-playerSteam AchievementsWindows
Current best
$8.99
at Steam · Jul 10
All-time low
$8.99
Jul 10, 2026
Stores tracked
1
sources indexed
Review signal
88%
263 reviews
Current best · Steam
$8.99
Observed Jul 10
View best listingCurrent low target
$8.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $8.99 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
$8.99
Jul 10, 2026 · Steam
12-week avg
$8.99
1 recent observations
Current vs low
At low
Current $8.99
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 孤岛海妖 The Sea-demon cheapest right now?
孤岛海妖 The Sea-demon is currently indexed at $8.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for 孤岛海妖 The Sea-demon?
The indexed low for 孤岛海妖 The Sea-demon is $8.99 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?
孤岛海妖 The Sea-demon has a best indexed review signal of 88%.
Can KeyDwarf notify me about a lower price?
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