Steam
BestOfficialIn stockOpus Castle · Region US · Jul 9
Free
Opus Castle
Opus Castle it's a 3D horror, adventure and mysterious game with a narrative based on the real tragic history of the little castle on Apa Street, located in the city of São Paulo, Brazil.
OfficialFreeNov 9, 2021 · Messier GamesActionAdventureFamily SharingPartial Controller SupportSingle-playerWindows
Current best
Free
at Steam · Jul 9
All-time low
Not yet
No USD history
Stores tracked
1
sources indexed
Review signal
60%
88 reviews
Current best · Steam
Free
Observed Jul 9
View best listingKeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $0.00 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
Price insights are not shown for games flagged as permanently free.
Media
12 indexedCommon Questions
Where is Opus Castle cheapest right now?
Opus Castle is currently indexed at Free from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Opus Castle?
KeyDwarf has not indexed enough USD history for Opus Castle yet.
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?
Opus Castle has a best indexed review signal of 60%.
Can KeyDwarf notify me about a lower price?
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