Games like Just Hearts
Games like Just Hearts include Balatro, UNO, Wingspan, Demonic Mahjong, and Plants vs. Zombies GOTY Edition. We matched them by the tags players give Just Hearts on Steam (Strategy, Card Game, Casual, Tabletop, and 2D): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Strategy · Singleplayer

UNO
Shared: Card Game · Tabletop · Casual

Wingspan
Shared: Card Game · Strategy · Relaxing

Demonic Mahjong
Shared: Strategy · Card Game · Tabletop

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

Bloons TD 6
Shared: Strategy · Singleplayer · Casual

Stacklands
Shared: Card Game · Strategy · 2D

Ballionaire
Shared: Casual · 2D · Strategy

Zup! S
Shared: Casual · 2D · Relaxing

Kingdom Rush - Tower Defense
Shared: Strategy · 2D · Casual

Slay the Spire
Shared: Card Game · Strategy · Singleplayer

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

Game Dev Tycoon
Shared: Strategy · Casual · Singleplayer

Sultan's Game
Shared: Strategy · Card Game · Singleplayer

A Game About Feeding A Black Hole
Shared: Casual · Strategy · Relaxing

Mini Metro
Shared: Strategy · Casual · Singleplayer

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Casual · Singleplayer

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

Mini Motorways
Shared: Strategy · Casual · Relaxing

Through the Ages
Shared: Strategy · Card Game · Tabletop

Rana Card
Shared: Card Game · Casual · Strategy

Koi-Koi Japan [Hanafuda playing cards]
Shared: Card Game · Casual · Strategy

Nodebuster
Shared: Strategy · Casual · 2D

Plague Inc: Evolved
Shared: Strategy · Casual · Singleplayer