Mysterious School
| App ID | 2084940 |
| App Type | Game |
| Developer | DuoDuoDog |
| Publisher | DuoDuoDog |
| Supported Systems | Windows |
| Technologies | Unreal Engine |
| Last Changenumber | 31335581 |
| Last Record Update | 26 September 2025 – 19:08:05 UTC ( |
| Release Date | 17 February 2023 – 07:14:00 UTC ( |
"Mysterious School" is a horror game that supports multi player online and single player. Why do girls often cry on campus at midnight? What happened to the once famous No.1 middle school? Take your partner, find out the truth that the young girl has become a zombie, and help the girl reincarnate.
Additional Information
This game is excluded from Steam Family Sharing because: Free Game
| Developer | DuoDuoDog | |||||||||||||||
| community_visible_stats | Yes | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | DuoDuoDog | |||||||||||||||
| IsFreeApp | Yes | |||||||||||||||
| Exclude from family sharing (exfgls) | 3 (Free Game) | |||||||||||||||
| Store Release Date | 17 February 2023 – 07:14:00 UTC ( |
|||||||||||||||
| osarch | empty string | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||
| Store Genres | Casual (4), Indie (23), Massively Multiplayer (29), Free to Play (37) | |||||||||||||||
| Steam Release Date | 17 February 2023 – 07:14:00 UTC ( |
|||||||||||||||
| Store Asset Modification Time | 28 July 2025 – 15:11:51 UTC ( |
|||||||||||||||
| library_assets |
|
|||||||||||||||
| osextended | empty string | |||||||||||||||
| name_localized |
|
|||||||||||||||
| Is free on the store? | Yes | |||||||||||||||
| market_presence | Yes | |||||||||||||||
| review_score | 4 | |||||||||||||||
| review_percentage | 37 | |||||||||||||||
| Detected Technologies (?) | Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_APEX SDK, NVIDIA_DLSS SDK, NVIDIA_GeForce_Now SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, OculusXRPlugin SDK, Ogg SDK, OpenXR SDK, Vorbis SDK, XAudio2 SDK | |||||||||||||||
| First seen on SteamDB | 11 July 2022 – 06:24:58 UTC ( |
|||||||||||||||
Supported Languages
| 8 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes |
| French | Yes | Yes | |
| Italian | Yes | Yes | |
| German | Yes | Yes | |
| Russian | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes |
Tags
Categories
Assets
Load all asset images| clienticon | 3507ed81d16e8976eafc639de7604171b6660685 | ||||||||||||||||||||||||||||||||
| clienttga | d9f84f3f348ecc763c75fa3d5d41ae33aaefd59b | ||||||||||||||||||||||||||||||||
| icon | 4c85207c656bd5187130aea950902e2e9684449b | ||||||||||||||||||||||||||||||||
| small_capsule |
|
||||||||||||||||||||||||||||||||
| header_image |
|
||||||||||||||||||||||||||||||||
| library_assets_full |
|
||||||||||||||||||||||||||||||||
| Assets |
|
||||||||||||||||||||||||||||||||
| trailer_name | final |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 256930849/movie480_vp9.webm |
| video/mp4 | 256930849/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 256930849/movie_max_vp9.webm |
| video/mp4 | 256930849/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 2084940/539631/6459b9cedabbbb05a23322c1007f8e77e7788556/1751073556/microtrailer.webm |
| video/mp4 | 2084940/539631/6459b9cedabbbb05a23322c1007f8e77e7788556/1751073556/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 2084940/539631/6459b9cedabbbb05a23322c1007f8e77e7788556/1751073556/dash_av1.mpd |
| dash_h264 | 2084940/539631/6459b9cedabbbb05a23322c1007f8e77e7788556/1751073556/dash_h264.mpd |
| hls_h264 | 2084940/539631/6459b9cedabbbb05a23322c1007f8e77e7788556/1751073556/hls_264_master.m3u8 |
| screenshot_medium | 256930849/movie.293x165.jpg |
| screenshot_full | 256930849/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 16 February 2023 – 12:15:47 UTC |
| trailer_name | 1.0 |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 256897410/movie480_vp9.webm |
| video/mp4 | 256897410/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 256897410/movie_max_vp9.webm |
| video/mp4 | 256897410/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 2084940/481495/191f3ba3b0594d838e1959c75ccbc2a787e58259/1751073555/microtrailer.webm |
| video/mp4 | 2084940/481495/191f3ba3b0594d838e1959c75ccbc2a787e58259/1751073555/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 2084940/481495/191f3ba3b0594d838e1959c75ccbc2a787e58259/1751073555/dash_av1.mpd |
| dash_h264 | 2084940/481495/191f3ba3b0594d838e1959c75ccbc2a787e58259/1751073555/dash_h264.mpd |
| hls_h264 | 2084940/481495/191f3ba3b0594d838e1959c75ccbc2a787e58259/1751073555/hls_264_master.m3u8 |
| screenshot_medium | 256897410/movie.293x165.jpg |
| screenshot_full | 256897410/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 28 July 2022 – 03:58:06 UTC |
Depots
| ID | Configuration | Size | DL. |
|---|---|---|---|
| 228989 | Windows Shared InstallDepot from 228980VC 2022 Redist | No size | |
| 228990 | Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist | No size | |
| 2084941 | 6.81 GiB | 6.51 GiB |
Total size on disk is 6.81 GiB and total download size is 6.51 GiB.
Branches
| Name | Description | Build ID | Time Updated |
|---|---|---|---|
| public | 16833572 |