Games like Hidden Dimensions 3
Games like Hidden Dimensions 3 include Magic: The Gathering Arena, GWENT: The Witcher Card Game, Slay the Spire 2, Balatro, and Slay the Spire. We matched them by the tags players give Hidden Dimensions 3 on Steam (Strategy, Free to Play, Card Game, and Indie): closest matches first, and among equally close ones the better-known games.

Magic: The Gathering Arena
Shared: Strategy · Free to Play · Card Game

GWENT: The Witcher Card Game
Shared: Free to Play · Strategy · Card Game

Slay the Spire 2
Shared: Card Game · Strategy · Indie

Balatro
Shared: Card Game · Strategy · Indie

Slay the Spire
Shared: Card Game · Strategy · Indie

SMITE®
Shared: Free to Play · Strategy · Indie

Ultimate Custom Night
Shared: Free to Play · Strategy · Indie

Library Of Ruina
Shared: Card Game · Strategy · Indie

Idle Champions of the Forgotten Realms
Shared: Free to Play · Strategy · Indie

Shadowverse: Worlds Beyond
Shared: Free to Play · Strategy · Card Game

Inscryption
Shared: Card Game · Strategy · Indie

Age of Conquest IV
Shared: Strategy · Free to Play · Indie

9 Kings
Shared: Strategy · Card Game · Indie

Chrono Ark
Shared: Strategy · Indie · Card Game

DICEOMANCER
Shared: Strategy · Card Game · Indie

100% Orange Juice
Shared: Strategy · Card Game · Indie

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

Roguebook
Shared: Card Game · Indie · Strategy

Where Winds Meet
Shared: Free to Play · Strategy · Indie

Gordian Quest
Shared: Card Game · Strategy · Indie

Plague Inc: Evolved
Shared: Strategy · Indie

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Strategy · Card Game · Indie

Overdungeon
Shared: Strategy · Indie · Card Game

Stacklands
Shared: Card Game · Strategy · Indie