- Developer
- Messier Games
- Publisher
- QUByte Interactive
- Series
- Opus Castle
- Released
- Jul 24, 2025
- Price checked
- 1 hour ago
- Tracked since
- Oct 9, 2026
- Product code
- app:3654310
Add-on Opus Castle
Opus Castle - Chapter 6
Where it is cheaper
41 regions
Description
The final reckoning. Chapter 6 delivers the ending your choices shaped. Will you find peace—or be trapped forever?
The final chapter of Opus Castle brings all storylines to their conclusion. In this haunting finale, all paths converge, and the castle forces you to face everything you've discovered—and everything you've done. The spirits are restless, and the truth is no longer just a mystery to solve, but a reckoning. The castle’s fate—and your own—rests in the decisions you’ve made. Will you escape, or become another whisper in its haunted halls?
Best price 
Russia ₽82
Steam Buy in Steam $1
Russia ₽82 In your region $1.99 99% more
Price history
₽82 ₽65
Oct 10 today
- Now
- ₽82
- Lowest
- ₽65 · Oct 26
- Highest
- ₽82
Ratings
About the game
- Developer
- Messier Games
- Publisher
- QUByte Interactive
- Series
- Opus Castle
- Released
- May 12, 2025
Age rating
Violence, Blood, Suggestive themes, Strong language
Languages 2
| Language | Menus | Voice | Subtitles |
|---|---|---|---|
| English | |||
| Brazilian Portuguese |
Install size
- Xbox One
- 904 MB
More from Opus Castle 6
Everything for this game in the market
Nintendo eShop PlayStation Store +2
FreeOpus Castle
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Chapter 3
$0.26
ARS 399.99 Argentina 
Nintendo eShop PlayStation Store +2
Chapter 4
$0.26
ARS 399.99 Argentina 
Nintendo eShop PlayStation Store +2
Chapter 5
$0.26
ARS 399.99 Argentina 
Nintendo eShop PlayStation Store +2
Chapter 2
$0.46
ARS 704.49 Argentina 
Steam
All Chapters
$3.95
₽322.50 Russia