Games like Casual Mahjong
Games like Casual Mahjong include UNO, Demonic Mahjong, Wingspan, Bloons TD 6, and Tabletop Simulator. We matched them by the tags players give Casual Mahjong on Steam (Casual, Mahjong, Strategy, Tabletop, and Relaxing): closest matches first, and among equally close ones the better-known games.

UNO
Shared: Casual · Tabletop · Card Game

Demonic Mahjong
Shared: Strategy · Casual · Tabletop

Wingspan
Shared: Strategy · Relaxing · Casual

Bloons TD 6
Shared: Strategy · Casual · Singleplayer

Tabletop Simulator
Shared: Tabletop · Board Game · Card Game

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

Just Go
Shared: Casual · Strategy · Board Game

Balatro
Shared: Card Game · Strategy · Singleplayer

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · Singleplayer

Dorfromantik
Shared: Casual · Relaxing · Strategy

Mini Motorways
Shared: Casual · Strategy · Relaxing

Talisman: Digital Classic Edition
Shared: Strategy · Tabletop · Board Game

100% Orange Juice
Shared: Strategy · Board Game · Casual

Carcassonne - Tiles and Tactics
Shared: Strategy · Casual · Tabletop

Gremlins, Inc.
Shared: Tabletop · Strategy · Board Game

PowerWash Simulator
Shared: Casual · Relaxing · 3D

Just Xiangqi
Shared: Strategy · Relaxing · Tabletop

Richman10
Shared: Casual · Strategy · Tabletop

Richman 4
Shared: Casual · Tabletop · Relaxing

Liars Bar
Shared: Casual · Tabletop · 3D

Clue/Cluedo: Classic Edition
Shared: Strategy · Casual · Board Game

Poker Night at the Inventory
Shared: Casual · Card Game · Singleplayer

Monument Valley
Shared: Casual · Relaxing · Singleplayer

Bogos Binted?
Shared: Casual · Strategy · Tabletop