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...
Offers
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Multipacks (3)
About 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...
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.
Game details
Game details
Age ratings
Game modes
Languages
Case 03: True Cannibal Boy price history
Lowest tracked price: €4.71 (Jul 7, 2026) · current best: €5.89.
Case 03: True Cannibal Boy player count & reviews
96% positive reviews all-time · 1 peak players in the last 30 days.
Case 03: True Cannibal Boy — frequently asked questions
Where can I buy Case 03: True Cannibal Boy at the cheapest price?
Right now the cheapest offer for Case 03: True Cannibal Boy is €5.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Case 03: True Cannibal Boy has ever been?
The lowest price KingsPrice has tracked for Case 03: True Cannibal Boy is €4.71 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Case 03: True Cannibal Boy?
Case 03: True Cannibal Boy peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 25, 2026). The player chart on this page updates daily.
How can I get Case 03: True Cannibal Boy at a discount?
Create a free price alert on this page and KingsPrice will email you when Case 03: True Cannibal Boy drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
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
- Requires a 64-bit processor and operating system
