Backrooms: The Beginning Hour
| App ID | 3978400 |
| App Type | Demo |
| Developer | HNStudios |
| Publisher | HNStudios |
| Supported Systems | Windows |
| Technologies | Unreal Engine |
| Last Changenumber | 31859670 |
| Last Record Update | 23 October 2025 – 13:10:04 UTC ( |
| Release Date | 1 October 2025 – 14:02:44 UTC ( |
| Parent App | Backrooms: Reminiscence (3919010) |
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | HNStudios | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | HNStudios | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||||||||||
| osarch | 64 | |||||||||||||||||||
| Social Media | https://x.com/Hoogan3D https://www.youtube.com/@HooganVFX |
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| Primary Genre | Adventure (25) | |||||||||||||||||||
| Store Genres | Adventure (25), Indie (23) | |||||||||||||||||||
| Steam Release Date | 1 October 2025 – 14:02:44 UTC ( |
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| Store Asset Modification Time | 23 September 2025 – 13:30:49 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Detected Technologies (?) | Unreal Engine, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 22 August 2025 – 05:23:47 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes |
Categories
Assets
Load all asset images
| trailer_name | Backrooms: Reminiscence - Trailer |
| trailer_category | 3 |
| trailer_480p ↴ | |
| video/webm | 257204671/movie480_vp9.webm |
| video/mp4 | 257204671/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257204671/movie_max_vp9.webm |
| video/mp4 | 257204671/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3978400/1278569240/e4989dbc4ccd6131afb277aff6cc6863b4c0037b/1758632292/microtrailer.webm |
| video/mp4 | 3978400/1278569240/e4989dbc4ccd6131afb277aff6cc6863b4c0037b/1758632292/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3978400/1278569240/e4989dbc4ccd6131afb277aff6cc6863b4c0037b/1758632292/dash_av1.mpd |
| dash_h264 | 3978400/1278569240/e4989dbc4ccd6131afb277aff6cc6863b4c0037b/1758632292/dash_h264.mpd |
| hls_h264 | 3978400/1278569240/e4989dbc4ccd6131afb277aff6cc6863b4c0037b/1758632292/hls_264_master.m3u8 |
| screenshot_medium | 257204671/60d539e53205c88b34b0e89ad9aca7d661dca4ba/movie_600x337.jpg |
| screenshot_full | 257204671/60d539e53205c88b34b0e89ad9aca7d661dca4ba/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 23 September 2025 – 13:30:57 UTC |
Builds
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