Games like Mahjong Realms
Games like Mahjong Realms include Samorost 1, Faerie Solitaire, Strange Jigsaws, Mahjong Magic Journey, and Moncage. We matched them by the tags players give Mahjong Realms on Steam (Mahjong, Solitaire, Puzzle, Board Game, and Tabletop): closest matches first, and among equally close ones the better-known games.

Samorost 1
Shared: Puzzle · Casual · Surreal

Faerie Solitaire
Shared: Solitaire · Board Game · Casual

Strange Jigsaws
Shared: Puzzle · Casual · 2D

Mahjong Magic Journey
Shared: Mahjong · Puzzle · Casual

Moncage
Shared: Puzzle · Casual · Surreal

Gorogoa
Shared: Puzzle · Casual · Indie

Hook
Shared: Puzzle · Casual · Abstract

Machinarium
Shared: Puzzle · 2D · Casual

Zup! S
Shared: Puzzle · Casual · 2D

Lost in Play
Shared: Puzzle · 2D · Surreal

Antichamber
Shared: Puzzle · Surreal · Abstract

Monument Valley 3
Shared: Casual · Puzzle · Colorful

LIMBO
Shared: Puzzle · 2D · Indie

Dorfromantik
Shared: Puzzle · Board Game · Casual

Zodiacats
Shared: Puzzle · Casual · Tabletop

Mahjong World Contest (麻将)
Shared: Mahjong · Casual · Puzzle

Is This Seat Taken?
Shared: Puzzle · Casual · Colorful

Zup! F
Shared: Puzzle · Casual · 2D

Zup!
Shared: Puzzle · Casual · 2D

aMAZE
Shared: Puzzle · 2D · Casual

Baba Is You
Shared: Puzzle · 2D · Indie

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Board Game · Casual · Tabletop

Creaks
Shared: Puzzle · Surreal · 2D

Zup! 2
Shared: Puzzle · Casual · 2D