Games like Mirror Atelier
Games like Mirror Atelier include There Is No Game: Wrong Dimension, Unpacking, Phoenix Wright: Ace Attorney Trilogy, A Little to the Left, and Samorost 1. We matched them by the tags players give Mirror Atelier on Steam (Puzzle, Point & Click, Relaxing, Narrative, and Anime): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Puzzle · Point & Click · Casual

Unpacking
Shared: Relaxing · Puzzle · Casual

Phoenix Wright: Ace Attorney Trilogy
Shared: Visual Novel · Puzzle · Anime

A Little to the Left
Shared: Puzzle · Relaxing · Point & Click

Samorost 1
Shared: Point & Click · Puzzle · Relaxing

No Case Should Remain Unsolved
Shared: Puzzle · Point & Click · Visual Novel

Machinarium
Shared: Puzzle · Point & Click · Story Rich

Behind the Frame: The Finest Scenery
Shared: Puzzle · Relaxing · Story Rich

Assemble with Care
Shared: Puzzle · Relaxing · Casual

Chill with You : Lo-Fi Story
Shared: Relaxing · Anime · Casual

The Mermaid Mask
Shared: Point & Click · Puzzle · Visual Novel

Fran Bow
Shared: Point & Click · Puzzle · Story Rich

Tyrion Cuthbert: Attorney of the Arcane
Shared: Anime · Visual Novel · Fantasy

Sally Face - Episode One
Shared: Puzzle · Story Rich · Point & Click

Monument Valley
Shared: Puzzle · Relaxing · Casual

Danganronpa: Trigger Happy Havoc
Shared: Anime · Visual Novel · Story Rich

Lost in Play
Shared: Puzzle · Point & Click · Story Rich

Hidden Folks
Shared: Puzzle · Point & Click · Casual

The Last Campfire
Shared: Puzzle · Relaxing · Adventure

Zup! 2
Shared: Puzzle · Casual · Relaxing

Birth
Shared: Puzzle · Point & Click · Relaxing

Zup! X
Shared: Puzzle · Casual · Relaxing

Zup!
Shared: Puzzle · Casual · Relaxing

Phonopolis
Shared: Puzzle · Relaxing · Point & Click