The Grade 5B Case Files: A Wholesome Mystery Adventure

9/14/2026, 3:20:05 PM

Release date: 7/26/2026

Tags: #adventure #detective #female-protagonist #rpg #mystery #visual-novel #wholesome #cute

User Reviews

Score: 90%Very Positive
Review Count: 135 reviews
Fetched At: 9/14/2026, 3:20:05 PM

Reference prices

Japan

Free to Play (JPY)

Steam JP

Free to Play (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 9/14/2026, 3:15:40 PM

Key highlight

Explore everyday mysteries with two girls in "The Grade 5B Case Files," a free-to-play visual novel adventure. Unravel secrets in this charming, narrative-driven RPG with a "Very Positive" Steam reception.

Who this is for

Uncover intriguing mysteries hidden in everyday life with charming characters in "The Grade 5B Case Files." This game blends visual novel and RPG elements, offering a heartwarming story and detective experience for free. Recommended for puzzle lovers and those who enjoy cozy game worlds.

Details

Overview

Embark on a charming journey into the world of "The Grade 5B Case Files," a delightful adventure game developed by 狸老师工作室 and published by Eternal Dream. This title invites players to unravel intriguing mysteries alongside two young girls, Watsonia and her companion, as they explore seemingly ordinary yet peculiar incidents. The game blends elements of detective work, role-playing, and visual novel storytelling, offering a unique experience that has garnered a "Very Positive" reception from Steam users.

Highlights

A Wholesome Detective Experience: Dive into a world where everyday occurrences hide deeper secrets, perfect for players seeking a gentle yet engaging mystery.
Visual Novel Storytelling: Immerse yourself in a narrative-driven adventure, brought to life through the visual novel genre, with a focus on character interaction and plot development.
Free-to-Play Adventure: "The Grade 5B Case Files" is available for free on Steam, making this intriguing mystery accessible to a wide audience.

Who It's For

This game is ideal for players who enjoy narrative-rich experiences, puzzle-solving, and a touch of mystery. Fans of visual novels, detective stories, and games with a strong female protagonist will find themselves drawn into the world of Watsonia and her investigations. Its wholesome and cute aesthetic also makes it suitable for a broad range of players looking for a relaxing yet stimulating game.

Game Info

"The Grade 5B Case Files" is a multi-player adventure game that also supports Steam Achievements and Steam Cloud. Developed by 狸老师工作室 and published by Eternal Dream, it offers a compelling narrative experience with RPG and Mystery elements. The game is available in Simplified Chinese, English, Japanese, and Traditional Chinese, ensuring accessibility for a global audience. Its release on July 26, 2026, has been met with enthusiastic player feedback, highlighting its engaging gameplay and charming presentation.