The Grade 5B Case Files
A narrative AVG focused on everyday mysteries from the lives of elementary school students. The two protagonists encounter ordinary yet unusual incidents at school, and through investigation and deduction, players uncover the truth together with them.
Last Updated: 6/18/2026
| Franchise | 梦结界工作室 |
| Developer | 狸老师工作室 |
| Publisher | Eternal Dream |
| Steam App Id | 4278010 |
The Grade 5B Case Files
A narrative AVG focused on everyday mysteries from the lives of elementary school students. The two protagonists encounter ordinary yet unusual incidents at school, and through investigation and deduction, players uncover the truth together with them.
Last Updated: 6/18/2026
- Windows
- Mac
- Linux
About The Grade 5B Case Files
The Grade 5B Case Files is an Adventure, Indie, RPG, and Free to Play game developed by 狸老师工作室. It was released on the Steam Store by Eternal Dream.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, The Grade 5B Case Files supports the following features:
- Single-player
- Steam Achievements
- Family Sharing
Media & Sceenshots
Watch the featured video for The Grade 5B Case Files and see the latest screenshots from the Steam Store.
The Grade 5B Case Files DLC
The Grade 5B Case Files has 1 related app available for download from the Steam store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | 五年B班事件簿 - The Grade 5B Case Files Demo | Demo | 6/12/2026 | Steam Charts |
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The Grade 5B Case Files data has been sourced from:
- Valve Corporation. (2026, June 18). The Grade 5B Case Files on Steam. Steam Store.
- Valve Corporation. (2026, June 18). The Grade 5B Case Files. Steam Community Hub.