Game
Free to play App 1725660
Opus Castle
Messier Games · published by QUByte Interactive · released Nov 9, 2021
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.
Price
Free
US store
Reviews
60%
90 · Mixed
Playing now
0
sampled 14h ago
24h peak
0
all-time seen 0
Followers
—
Steam community hub
Owners (est.)
~2.7K
1.4K – 4.3K
YouTube activity
—
videos · 30 d—
creators—
views · 1 yTwitch activity
0
avg viewers · 30 d8
hours watched · 30 d9
streamers · 30 dTags
weighted by the Steam communityDLC, demos & soundtracks
5| Name | Type | Release | Price | Reviews |
|---|---|---|---|---|
Opus Castle - Chapter 3 | DLC | 2025-05-12 | $1.99 | 100% 1 |
Opus Castle - Chapter 4 | DLC | 2025-05-12 | $1.99 | 100% 1 |
Opus Castle - Chapter 5 | DLC | 2025-05-12 | $1.99 | 100% 1 |
Opus Castle - Chapter 6 | DLC | 2025-05-12 | $1.99 | 100% 1 |
Opus Castle - Chapter 2 | DLC | 2021-10-28 | $3.99 | 71% 7 |
Languages
2 supported| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | — | ✓ |
| Portuguese - Brazil | ✓ | ✓ | ✓ |




