Games like Santa's Spot It
Games like Santa's Spot It include Firewatch, The Stanley Parable, Platform 8, The Exit 8, and Slime Rancher. We matched them by the tags players give Santa's Spot It on Steam (Adventure, Simulation, Walking Simulator, Exploration, and Hidden Object): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Exploration

The Stanley Parable
Shared: Walking Simulator · Indie · Adventure

Platform 8
Shared: Adventure · Walking Simulator · Simulation

The Exit 8
Shared: Exploration · Walking Simulator · Immersive Sim

Slime Rancher
Shared: Adventure · Exploration · Simulation

The Long Dark
Shared: Exploration · Adventure · Simulation

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Crime Scene Cleaner
Shared: Simulation · First-Person · Exploration

SnowRunner
Shared: Simulation · Adventure · Exploration

Bright Lights of Svetlov
Shared: Walking Simulator · Adventure · Exploration

Scanner Sombre
Shared: Walking Simulator · Exploration · Adventure

The Beginner's Guide
Shared: Walking Simulator · Indie · Adventure

Gone Home
Shared: Walking Simulator · Exploration · Indie

Lushfoil Photography Sim
Shared: Exploration · Walking Simulator · Hidden Object

POOLS
Shared: Walking Simulator · Exploration · Realistic

Thief Simulator
Shared: Simulation · Adventure · First-Person

NaissanceE
Shared: Exploration · Walking Simulator · Indie

Jazzpunk: Director's Cut
Shared: Adventure · Indie · Exploration

American Truck Simulator
Shared: Simulation · Exploration · Realistic

Journey
Shared: Adventure · Exploration · Indie

[Chillas Art] The Convenience Store
Shared: Adventure · Simulation · Indie

Internet Cafe Simulator 2
Shared: Simulation · Exploration · First-Person

The Witness
Shared: Exploration · First-Person · Indie

Totally Accurate Battle Simulator
Shared: Simulation · Adventure · Indie