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Opus Building

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App ID 3880830
App Type Game
Developer
Publisher Messier Data e Creative
Last Changenumber 31377091
Last Record Update 29 September 2025 – 17:17:15 UTC ()
Release Date To be announced
🗺️ Adventure 🌄 Action-Adventure 🧱 Sandbox 📚 Interactive Fiction 🧩 Puzzle

In this sequel to Opus Castle, investigate the mystery behind the Joelma Building fire in a supernatural journey through time, uncovering the secrets of a demonic cult and spiritual horrors rooted in real historical events.

There is only partial information available about this app as SteamDB is missing the access token.

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

ReleaseState prerelease
Exclude from family sharing (exfgls) 8 (This game has not yet been released)
Store Release Date To be announced
community_hub_visible Yes
Social Media https://discord.gg/8tf9RkFv9F
https://www.instagram.com/messiertech/
Primary Genre Adventure (25)
Store Genres Adventure (25)
Store Asset Modification Time 18 September 2025 – 15:07:00 UTC () (1758208020)
library_assets
library_capsuleen,pt-br
library_heroen,pt-br
library_hero_bluren,pt-br
library_logoen,pt-br
library_headeren,pt-br
logo_position ↴
pinned_positionBottomLeft
width_pct50
height_pct50
controllertagwizard Yes
First seen on SteamDB 14 July 2025 – 16:42:47 UTC (), in changelist #30052537

Supported Languages

2 Languages Interface Full Audio Subtitles
Portuguese - Brazil Yes Yes Yes
English Yes Yes

Assets

Load all asset images
clienticon 908bd2f291a49f4a4771c23bd29b0296f867906f
icon 908bd2f291a49f4a4771c23bd29b0296f867906f
small_capsule
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brazilian4e42d0dd8a71ec2591687655526b067bad20eed4/capsule_231x87_brazilian.jpg
header_image
englishdd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/header.jpg
braziliandd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/header_brazilian.jpg
library_assets_full
library_capsule ↴
image/english4ec4d494235b7e8f87e0d4e0c9b13456daf48afa/library_capsule.jpg
image/brazilian4ec4d494235b7e8f87e0d4e0c9b13456daf48afa/library_capsule_brazilian.jpg
image2x/english4ec4d494235b7e8f87e0d4e0c9b13456daf48afa/library_capsule_2x.jpg
image2x/brazilian4ec4d494235b7e8f87e0d4e0c9b13456daf48afa/library_capsule_brazilian_2x.jpg
library_hero ↴
image2x/englishd0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero_2x.jpg
image2x/braziliand0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero_brazilian_2x.jpg
image/englishd0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero.jpg
image/braziliand0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero_brazilian.jpg
library_hero_blur ↴
image/englishd0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero_blur.jpg
image/braziliand0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero_blur_brazilian.jpg
library_logo ↴
image/englisha839249d6f477fdb8d2e0275e5fd2efd2369aa3b/logo.png
image/braziliana839249d6f477fdb8d2e0275e5fd2efd2369aa3b/logo_brazilian.png
image2x/englisha839249d6f477fdb8d2e0275e5fd2efd2369aa3b/logo_2x.png
image2x/braziliana839249d6f477fdb8d2e0275e5fd2efd2369aa3b/logo_brazilian_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct50
logo_position/height_pct50
library_header ↴
image/englishdd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/library_header.jpg
image/braziliandd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/library_header_brazilian.jpg
image2x/englishdd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/library_header_2x.jpg
image2x/braziliandd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/library_header_brazilian_2x.jpg
Assets
main_capsule189f6c0f9ab7605f3205e38cf0ff10dc6c58b544/capsule_616x353.jpg
small_capsule4e42d0dd8a71ec2591687655526b067bad20eed4/capsule_231x87.jpg
headerdd6773e928a35caa1de2a7ae0c4bc6fb76f14ea0/header.jpg
hero_capsule253849468cef72f2e71bf3709036ffb94b0093bb/hero_capsule.jpg
hero_capsule_2x253849468cef72f2e71bf3709036ffb94b0093bb/hero_capsule_2x.jpg
library_capsule4ec4d494235b7e8f87e0d4e0c9b13456daf48afa/library_capsule.jpg
library_capsule_2x4ec4d494235b7e8f87e0d4e0c9b13456daf48afa/library_capsule_2x.jpg
library_herod0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero.jpg
library_hero_2xd0a62d03ead903f4d2fcc4d459de94968e6ea281/library_hero_2x.jpg
community_icon908bd2f291a49f4a4771c23bd29b0296f867906f.jpg
page_background_pathapp/3880830
timestamp29 September 2025 – 17:17:11 UTC
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