Games like Solitaire Harmony
Games like Solitaire Harmony include Dorfromantik, Hook, ISLANDERS, Zup! S, and Hexcells. We matched them by the tags players give Solitaire Harmony on Steam (Puzzle Platformer, Puzzle, Relaxing, Board Game, and Minimalist): closest matches first, and among equally close ones the better-known games.

Dorfromantik
Shared: Puzzle · Relaxing · Board Game

Hook
Shared: Puzzle · Relaxing · Minimalist

ISLANDERS
Shared: Relaxing · Puzzle · Minimalist

Zup! S
Shared: Puzzle · Relaxing · Minimalist

Hexcells
Shared: Puzzle · Minimalist · Relaxing

Is This Seat Taken?
Shared: Puzzle · Relaxing · Logic

Hexcells Infinite
Shared: Puzzle · Relaxing · Minimalist

Monument Valley
Shared: Puzzle · Relaxing · Singleplayer

LYNE
Shared: Puzzle · Relaxing · Minimalist

klocki
Shared: Puzzle · Relaxing · Minimalist

Mini Motorways
Shared: Puzzle · Minimalist · Relaxing

Hexologic
Shared: Puzzle · Relaxing · Puzzle Platformer

A Little to the Left
Shared: Puzzle · Relaxing · Singleplayer

Moonleap
Shared: Puzzle Platformer · Puzzle · Minimalist

Strange Jigsaws
Shared: Puzzle · Minimalist · Logic

Zup!
Shared: Puzzle · Relaxing · Puzzle Platformer

Mini Metro
Shared: Puzzle · Minimalist · Singleplayer

Hexcells Plus
Shared: Puzzle · Relaxing · Minimalist

Zup! F
Shared: Puzzle · Relaxing · Puzzle Platformer

The Last Campfire
Shared: Puzzle · Singleplayer · Relaxing

Sizeable
Shared: Puzzle · Relaxing · Singleplayer

Portal
Shared: Puzzle Platformer · Puzzle · Singleplayer

Zup! 3
Shared: Puzzle · Relaxing · Puzzle Platformer

Bejeweled® 3
Shared: Puzzle · Relaxing · Singleplayer