Skip to main content
Sign In
Flat illustration of a detective hat, a magnifying glass, a golden key, and a door handle on a gray background

Are you sharp enough to solve the deadliest locked room trivia ever constructed?

Mystery Overview

Difficulty

Hard

Questions

20

Volts

3/q

A body in a chest and a phantom killer on the loose. Do you have the grit to solve the Mystery of the Yellow Room? We are diving into the lore of needles, magnets, and silk thread. Prove you can navigate the lethal isolation of Agatha Christie and the logic of John Dickson Carr.

Sign In to Play

Sign in or create an account to play

More ZapStacks in Mystery Overview

Flat illustration of a typewriter, a magnifying glass, a smoking pipe, and a fingerprint on a light gray background
Whodunits
20 Zaps · Medium
Flat illustration of a detective deerstalker hat, a magnifying glass, a smoking pipe, and a fountain pen on a gray background
Mystery 101
20 Zaps · Medium
Flat illustration of a detective silhouette, a brown trench coat, a typewriter, and a magnifying glass with a question mark
Detective Fiction
20 Zaps · Medium
Flat illustration of a steaming teapot, a thick book, a magnifying glass, and a ball of yarn on a gray background
Cozy Mysteries
20 Zaps · Medium