Games like 六界牌鬥 Six Realms
Games like 六界牌鬥 Six Realms include Yu-Gi-Oh! Master Duel, Magic: The Gathering Arena, Eternal Card Game, GWENT: The Witcher Card Game, and Shadowverse: Worlds Beyond. We matched them by the tags players give 六界牌鬥 Six Realms on Steam (Mahjong, Card Battler, Free to Play, Casual, and Strategy): closest matches first, and among equally close ones the better-known games.

Yu-Gi-Oh! Master Duel
Shared: Free to Play · Card Game · Strategy

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

Eternal Card Game
Shared: Free to Play · Card Battler · Card Game

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

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

Balatro
Shared: Card Game · Strategy · Pixel Graphics

Banana
Shared: Free to Play · Casual · 2D

Duelyst II
Shared: Free to Play · Card Battler · Strategy

FPS Chess
Shared: Free to Play · PvP · Strategy

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

Dota 2
Shared: Free to Play · Strategy · PvP

Slay the Spire
Shared: Card Battler · Card Game · Strategy

Monster Train
Shared: Card Battler · Card Game · Turn-Based Strategy

UNO
Shared: Card Game · Casual · Tabletop

Across the Obelisk
Shared: Casual · Turn-Based Strategy · Card Battler

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

Stacklands
Shared: Card Battler · Card Game · Strategy

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

Marvel Rivals
Shared: Free to Play · PvP · Casual

Limbus Company
Shared: Free to Play · Strategy · Turn-Based Combat

Wingspan
Shared: Card Game · Strategy · Casual

Plague Inc: Evolved
Shared: Strategy · Casual · Indie

Library Of Ruina
Shared: Card Game · Strategy · Turn-Based Combat

Animation Throwdown: The Quest for Cards
Shared: Card Battler · Strategy · Card Game