Games like That's Mahjong!
Games like That's Mahjong! include Little Inferno, Zup! S, Hexcells, Hexcells Infinite, and Hook. We matched them by the tags players give That's Mahjong! on Steam (Casual, Indie, Touch-Friendly, and Puzzle): closest matches first, and among equally close ones the better-known games.

Little Inferno
Shared: Casual · Indie · Puzzle

Zup! S
Shared: Casual · Indie · Puzzle

Hexcells
Shared: Casual · Indie · Puzzle

Hexcells Infinite
Shared: Casual · Puzzle · Indie

Hook
Shared: Casual · Puzzle · Indie

Human Resource Machine
Shared: Indie · Casual · Puzzle

Hidden Folks
Shared: Casual · Indie · Puzzle

Assemble with Care
Shared: Casual · Indie · Puzzle

Hexcells Plus
Shared: Indie · Casual · Puzzle

There Is No Game: Wrong Dimension
Shared: Indie · Puzzle · Casual

Donut County
Shared: Casual · Indie · Puzzle

Zup!
Shared: Casual · Indie · Puzzle

Zup! F
Shared: Casual · Indie · Puzzle

Pikuniku
Shared: Indie · Casual · Puzzle

Gorogoa
Shared: Indie · Puzzle · Casual

Circuits
Shared: Indie · Casual · Puzzle

Zup! 2
Shared: Casual · Indie · Puzzle

Zup! X
Shared: Casual · Indie · Puzzle

World of Goo
Shared: Indie · Puzzle · Casual

Mini Motorways
Shared: Casual · Indie · Puzzle

Mini Metro
Shared: Puzzle · Indie · Casual

LYNE
Shared: Puzzle · Casual · Touch-Friendly

Zup! 3
Shared: Casual · Indie · Puzzle

Moncage
Shared: Casual · Indie · Puzzle