Games like Mr Investigator
Games like Mr Investigator include Murders on the Yangtze River, Strange Horticulture, The Case of the Golden Idol, The Roottrees are Dead, and Sherlock Holmes: Crimes and Punishments. We matched them by the tags players give Mr Investigator on Steam (Detective, Puzzle, Investigation, Mystery, and Time Travel): closest matches first, and among equally close ones the better-known games.

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

Strange Horticulture
Shared: Puzzle · Mystery · Detective

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

The Roottrees are Dead
Shared: Detective · Puzzle · Mystery

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

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

Return of the Obra Dinn
Shared: Detective · Puzzle · Mystery

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

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

The Painscreek Killings
Shared: Detective · Investigation · Mystery

Phoenix Wright: Ace Attorney Trilogy
Shared: Detective · Mystery · Story Rich

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

The Operator
Shared: Detective · Investigation · Puzzle

Blue Prince
Shared: Puzzle · Mystery · Investigation

The Sexy Brutale
Shared: Puzzle · Mystery · Detective

Strange Antiquities
Shared: Puzzle · Mystery · Detective

The Séance of Blake Manor
Shared: Detective · Puzzle · Mystery

Kathy Rain: Director’s Cut
Shared: Detective · Mystery · Investigation

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

Sanfu
Shared: Puzzle · Mystery · Adventure

Sally Face - Episode One
Shared: Puzzle · Story Rich · Mystery

Danganronpa 2: Goodbye Despair
Shared: Detective · Mystery · Story Rich

Lost Wiki: Kozlovka
Shared: Detective · Mystery · Investigation

The Forgotten City
Shared: Mystery · Time Travel · Investigation