Games like Ghost Hunters
Games like Ghost Hunters include Sizeable, TOEM: A Photo Adventure, Carto, The Artisan of Glimmith, and Slime Rancher. We matched them by the tags players give Ghost Hunters on Steam (Exploration, Time Management, Hidden Object, Real Time Tactics, and Puzzle): closest matches first, and among equally close ones the better-known games.

Sizeable
Shared: Hidden Object · Puzzle · Exploration

TOEM: A Photo Adventure
Shared: Exploration · Puzzle · Hidden Object

Carto
Shared: Exploration · Puzzle · Indie

The Artisan of Glimmith
Shared: Puzzle · Exploration · Hidden Object

Slime Rancher
Shared: Exploration · Cute · Adventure

The House of Da Vinci
Shared: Hidden Object · Exploration · Puzzle

Hidden Folks
Shared: Hidden Object · Puzzle · Casual

Morphopolis
Shared: Hidden Object · Puzzle · Indie

Big Walk
Shared: Exploration · Puzzle · Adventure

Dorfromantik
Shared: Puzzle · Turn-Based Strategy · Strategy

TUNIC
Shared: Exploration · Puzzle · Cute

Whisper of the House
Shared: Hidden Object · Puzzle · Exploration

A Short Hike
Shared: Exploration · Adventure · Indie

Monument Valley
Shared: Puzzle · Exploration · Adventure

Labyrinth City: Pierre the Maze Detective
Shared: Hidden Object · Exploration · Puzzle

12 Labours of Hercules
Shared: Time Management · Puzzle · Strategy

Summer Paws
Shared: Exploration · Hidden Object · Puzzle

The Witness
Shared: Exploration · Puzzle · Indie

LEGO® Builder's Journey
Shared: Puzzle · Hidden Object · Indie

12 Labours of Hercules II: The Cretan Bull
Shared: Time Management · Puzzle · Strategy

Stray
Shared: Exploration · Puzzle · Adventure

Terra Nil
Shared: Puzzle · Strategy · Turn-Based Strategy

FEZ
Shared: Exploration · Puzzle · Indie

Milo and the Magpies
Shared: Exploration · Hidden Object · Puzzle