QuietMansion1
| App ID | 1578440 |
| App Type | Game |
| Developer | K App. |
| Publisher | K App. |
| Franchise | QuietMansion |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 31352296 |
| Last Record Update | 28 September 2025 – 07:27:38 UTC ( |
| Release Date | 21 August 2024 – 15:01:59 UTC ( |
+11
Explore a dark and creepy mansion crawling with terrifying monsters, find keys, and use weapons to fight back as you try to find your way out!
Additional Information
| Developer | K App. | |||||||||||||||||
| controller_support | full | |||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||
| ReleaseState | released | |||||||||||||||||
| Publisher | K App. | |||||||||||||||||
| eulas |
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| Store Release Date | 21 August 2024 – 15:02:04 UTC ( |
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| osarch | 64 | |||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||
| 3rd-Party DRM | K App., KGSS(K GAME Security System) machine activation limit | |||||||||||||||||
| Social Media | https://x.com/KApp_GameDev https://www.youtube.com/@KApp_GameDev |
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| Primary Genre | Indie (23) | |||||||||||||||||
| Store Genres | Action (1), Adventure (25), Casual (4), Indie (23), RPG (3), Strategy (2) | |||||||||||||||||
| Steam Release Date | 21 August 2024 – 15:01:59 UTC ( |
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| Store Asset Modification Time | 6 May 2025 – 16:17:24 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||
| name_localized |
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| review_score | 7 | |||||||||||||||||
| review_percentage | 94 | |||||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityIL2CPP SDK | |||||||||||||||||
| Content Descriptors | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||
| Early Access Release Date | 14 December 2023 – 00:00:00 UTC ( |
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| First seen on SteamDB | 14 March 2021 – 14:44:35 UTC ( |
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| Content Descriptors (Including DLC) | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||||
Supported Languages
| 5 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| Japanese | Yes | Yes | Yes | Yes |
| English | Yes | Yes | Yes | Yes |
| French | Yes | Yes | Yes | Yes |
| Russian | Yes | Yes | Yes | Yes |
| Simplified Chinese | Yes | Yes | Yes | Yes |
Tags
Categories
Single-player
Steam Achievements
In-App Purchases
Steam Cloud
Stats
Steam Leaderboards
HDR Supported
Family Sharing
Profile Features Limited
Cloud Gaming
Cloud Gaming (NVIDIA)
Hardware Categories
DualShock Controllers (USB Only)
DualSense Controllers (USB Only)
Full Controller Support
DualShock Controllers
DualSense Controllers
Accessibility Categories
Assets
Load all asset images
| trailer_name | QuietMansion1 - PV3 |
| trailer_category | 3 |
| trailer_480p ↴ | |
| video/webm | 257135805/movie480_vp9.webm |
| video/mp4 | 257135805/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257135805/movie_max_vp9.webm |
| video/mp4 | 257135805/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/microtrailer.webm |
| video/mp4 | 1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/dash_av1.mpd |
| dash_h264 | 1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/dash_h264.mpd |
| hls_h264 | 1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/hls_264_master.m3u8 |
| screenshot_medium | 257135805/96d85570b231e0e1ab139f234a24cda3ecd8805c/movie_600x337.jpg |
| screenshot_full | 257135805/96d85570b231e0e1ab139f234a24cda3ecd8805c/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 6 May 2025 – 16:13:54 UTC |
