Game overview
Case 03: True Cannibal Boy
A horror mystery adventure game with ghost story elements. Anxiety plagues college student Lily, whose crush Sally has gone missing. As Lily explores the truth, Sally's boyfriend starts to look increasingly suspicious. Even worse, the story of the Cannibal Boy seems to be involved somehow...
- Last tracked players
- 0
- All-time peak
- 2
- 24-hour change
- Unavailable
- Steam reviews
- 97.9% positive 48 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
A horror mystery adventure game with ghost story elements. Anxiety plagues college student Lily, whose crush Sally has gone missing. As Lily explores the truth, Sally's boyfriend starts to look increasingly suspicious. Even worse, the story of the Cannibal Boy seems to be involved somehow...
Features
Immersive camerawork in 2.5D
This game features 2.5D camerawork for more immersive exploration.
Gather clues to discover the truth
Investigate objects and talk with NPCs to advance the plot and discover the truth about Sally's disappearance.
Three possible endings
What destiny Lily and Sally will face depends on the choices made by the player.
Adapted from the records of TRPG sessions
This story is substantially adapted from TRPG sessions that the developer played with friends. The TRPG script was originally "首切り様" [Ms. Beheader] by "マリコロ" [Marikoro]. This adaptation has been made with consent from Marikoro.
Characters

Lily
A female college student. She has a crush on her best friend, Sally.
"I want...to find Sally!"

Sally
A missing female college student. She had just recently gotten a boyfriend.
"My boyfriend is hiding some secrets from me..."

Sally's Boyfriend
He claims to have lost his memory. Even Sally didn't know his background.
"I'm Sally's boyfriend. Now...and always."

Brucie and Jade
The exorcist duo who helps to find Sally. They don't seem like good guys...
"Being "good" isn't going to save anyone."

Cannibal Boy
An "evil spirit" from a ghost story. He rips his victims' heads off with his teeth.
Guidelines for Streams and Let's Plays
We are happy to have you stream our games or upload Let's Plays of them.
You may also monetize that gameplay, but only by using the features on online video platforms.
We would appreciate it if you would include the game name in the stream or Let's Play title, or put the Steam page link in the description.
We take no responsibility for any damage caused by your streams or Let's Plays.
These guidelines are subject to change without notice.
Note
This game uses character sprite materials from "わたおきば" [Wataokiba], which can be used for commercial purposes under their terms of use.
Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS *: Windows® 8.1/10/11 (64bit)
- Storage: 561 MB available space
- Additional Notes: 1280x720 or better Display
Recommended
Recommended:- Requires a 64-bit processor and operating system
Game details Languages, features & support
- Publisher
- Sounding Stone / 老奉毊, RMAsia
- Brazilian rating
- l
- Steam Germany rating
- 6
- Content warning
- Murder, self-harm, suicide
- Achievements
- 4
- Features
- Single-player, Steam Achievements, Steam Cloud, Family Sharing
- Languages
- Traditional Chinese, English, Simplified Chinese, Japanese
- Support
- [email protected]
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Structured language support (4)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Traditional Chinese | Yes | No | Yes |
| Simplified Chinese | Yes | No | Yes |
| Japanese | Yes | No | Yes |
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait for upcoming sale in ~13 days for potentially better pricing.
Value Score
Price-to-player ratio ranks in the 82th percentile. Priced as Market at $5.99.
Genre Benchmarks
Activity Heatmap
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