Games like Mystic Watcher
Games like Mystic Watcher include Hidden Folks, Gorogoa, Unpacking, Papers, Please, and A Little to the Left. We matched them by the tags players give Mystic Watcher on Steam (Singleplayer, Point & Click, Hand-drawn, Magic, and Strategy): closest matches first, and among equally close ones the better-known games.

Hidden Folks
Shared: Hand-drawn · Point & Click · Singleplayer

Gorogoa
Shared: Hand-drawn · Singleplayer · Point & Click

Unpacking
Shared: Singleplayer · Cute · Casual

Papers, Please
Shared: Point & Click · Singleplayer · Indie

A Little to the Left
Shared: Point & Click · Singleplayer · Cute

Storyteller
Shared: Point & Click · Hand-drawn · Singleplayer

Slime Rancher 2
Shared: Singleplayer · Cute · Relaxing

Kingdom Rush Frontiers - Tower Defense
Shared: Singleplayer · Strategy · 2D

Machinarium
Shared: Point & Click · Hand-drawn · 2D

Plants vs. Zombies GOTY Edition
Shared: Singleplayer · Strategy · 2D

GRIS
Shared: Hand-drawn · Singleplayer · 2D

Game Dev Tycoon
Shared: Singleplayer · Strategy · 2D

Carto
Shared: Hand-drawn · Cute · Singleplayer

Lost in Play
Shared: Point & Click · 2D · Hand-drawn

Bloons TD 6
Shared: Singleplayer · Strategy · Casual

LEGO® Builder's Journey
Shared: Singleplayer · Cute · Point & Click

The Room
Shared: Point & Click · Singleplayer · Mystery

Is This Seat Taken?
Shared: Singleplayer · Cute · Casual

Kingdom Rush - Tower Defense
Shared: Singleplayer · Strategy · 2D

Melatonin
Shared: Hand-drawn · Singleplayer · Cute

Later Alligator
Shared: Point & Click · Singleplayer · Cute

Zup! S
Shared: Singleplayer · 2D · Casual