Games like Tracking Killer
Games like Tracking Killer include Unheard - Voices of Crime, Cyber Manhunt, Scene Investigators, Murders on the Yangtze River, and The Operator. We matched them by the tags players give Tracking Killer on Steam (Detective, Mystery, Investigation, Psychological, and First-Person): closest matches first, and among equally close ones the better-known games.

Unheard - Voices of Crime
Shared: Detective · Mystery · Crime

Cyber Manhunt
Shared: Mystery · Detective · Simulation

Scene Investigators
Shared: Detective · Investigation · Mystery

Murders on the Yangtze River
Shared: Detective · Mystery · Investigation

The Operator
Shared: Detective · Investigation · Mystery

L.A. Noire
Shared: Detective · Mystery · Investigation

Sherlock Holmes: Crimes and Punishments
Shared: Detective · Mystery · Investigation

The Painscreek Killings
Shared: Mystery · Detective · Investigation

Cyber Manhunt 2: New World - The Hacking Simulator
Shared: Detective · Mystery · Investigation

Return of the Obra Dinn
Shared: Detective · Mystery · First-Person

Contradiction: Spot The Liar
Shared: Detective · Investigation · Mystery

The Roottrees are Dead
Shared: Detective · Mystery · Investigation

Demons' Timeline
Shared: Mystery · Detective · Investigation

Strange Horticulture
Shared: Mystery · Detective · Investigation

Sherlock Holmes: The Devil's Daughter
Shared: Detective · Mystery · Crime

The Case of the Golden Idol
Shared: Detective · Mystery · Investigation

Clue/Cluedo: Classic Edition
Shared: Mystery · Detective · Investigation

Duck Detective: The Secret Salami
Shared: Detective · Investigation · Mystery

Phasmophobia
Shared: Investigation · First-Person · Detective

Blue Prince
Shared: Mystery · Investigation · First-Person

Back to the Dawn
Shared: Detective · Investigation · RPG

The Test: Hypothesis Rising
Shared: Simulation · Mystery · Detective

Orwell: Keeping an Eye On You
Shared: Investigation · Detective · Simulation

Magical Girl Witch Trials
Shared: Detective · Mystery · Investigation