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Opus Castle

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App ID 1725660
App Type Game
Developer
Publisher QUByte Interactive
Supported Systems Windows
Technologies Unreal Engine
Last Changenumber 29670904
Last Record Update 20 June 2025 – 15:16:22 UTC ()
Release Date 9 November 2021 – 11:48:36 UTC ()
❓ 57.86%
74 reviews
0
In-Game

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.

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer Messier Games
controller_support partial
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher QUByte Interactive
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 9 November 2021 – 11:48:36 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/qubyte
Primary Genre Adventure (25)
Store Genres Action (1), Adventure (25)
Steam Release Date 9 November 2021 – 11:48:36 UTC ()
Store Asset Modification Time 13 May 2025 – 13:34:25 UTC () (1747143265)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct49.41860465116278
height_pct76.59700783661836
osextended empty string
Is free on the store? Yes
review_score 5
review_percentage 60
Detected Technologies (?) Unreal Engine, FMOD SDK, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_APEX SDK, NVIDIA_GeForce_Now SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, Ogg SDK, OpenXR SDK, Vorbis SDK, XAudio2 SDK
Content Descriptors Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 12 August 2021 – 19:42:05 UTC (), in changelist #12275512
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

3 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Portuguese - Portugal Yes

Tags

🗺 Exploration 🔫 FPS 🌄 Action-Adventure 🧊 3D 📜 Historical 😱 Horror 🕴 Psychological Horror 📚 Story Rich 📏 Linear 🧞 Choices Matter 🔚 Multiple Endings 🎭 Fantasy 🔪 Thriller 🌫 Atmospheric 🔍 Investigation 🤫 Mystery 🗺️ Adventure 🌲 Survival 😨 Dark 🎒 Survival Horror

Categories

Single-player Steam Achievements Steam Cloud Profile Features Limited

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon 6bc90384f8ac79b85ca53f9bd2b7821dc2c855d7
clienttga 912aac8ea502908d69ea2ebfee539eec2be5be88
icon 79afd3da0f0122618fd2353cfa8dd978fb5a2a15
logo 96055474188451aff38232270f1868c11a2a63bd
logo_small 96055474188451aff38232270f1868c11a2a63bd_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct49.41860465116278
logo_position/height_pct76.59700783661836
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon79afd3da0f0122618fd2353cfa8dd978fb5a2a15.jpg
page_background_pathapp/1725660
raw_page_backgroundpage_bg_raw.jpg
timestamp13 May 2025 – 13:34:33 UTC
Trailers
257117337 ↴
trailer_nameOpus Castle Trailer
trailer_category1
trailer_480p/video/webm257117337/movie480_vp9.webm
trailer_480p/video/mp4257117337/movie480.mp4
trailer_max/video/webm257117337/movie_max_vp9.webm
trailer_max/video/mp4257117337/movie_max.mp4
microtrailer/video/webm257117337/microtrailer.webm
microtrailer/video/mp4257117337/microtrailer.mp4
screenshot_medium257117337/f49253d00b7bfe015de158234266d49901452d63/movie_600x337.jpg
screenshot_full257117337/f49253d00b7bfe015de158234266d49901452d63/movie_full.jpg
trailer_base_id855730
all_agestrue
is_highlighttrue
timestamp1742589313

Steam charts

  • 0 players right now
  • 1 24-hour peak
  • 7 all-time peak 9 November 2021
SteamDB.info

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Store data

  • 356 followers
  • 45 positive reviews
  • 29 negative reviews
  • 60.81% positive reviews

Twitch stats

  • 0 viewers right now
  • 15 24-hour peak
  • 14,681 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • ❓ Mixed
  • 57.86% SteamDB Rating
  • 45 60.8% positive reviews
  • 29 39.2% negative reviews

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How many players are playing Opus Castle right now on Steam?

Steam player counter indicates there are currently 0 players live playing Opus Castle on Steam.

Opus Castle had an all-time peak of 7 concurrent players on 9 November 2021.

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