Games like Fatal Core
Games like Fatal Core include Magic: The Gathering Arena, Shadowverse: Worlds Beyond, GWENT: The Witcher Card Game, The Bazaar, and Slay the Spire 2. We matched them by the tags players give Fatal Core on Steam (Strategy, Trading Card Game, Card Game, Dystopian , and Competitive): closest matches first, and among equally close ones the better-known games.

Magic: The Gathering Arena
Shared: Strategy · Card Game · Trading Card Game

Shadowverse: Worlds Beyond
Shared: Trading Card Game · Strategy · Competitive

GWENT: The Witcher Card Game
Shared: Strategy · Card Game · Trading Card Game

The Bazaar
Shared: Strategy · Card Game · Card Battler

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

Inscryption
Shared: Card Game · Card Battler · Strategy

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

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

Chrono CCG
Shared: Trading Card Game · Card Game · Strategy

Yu-Gi-Oh! Legacy of the Duelist
Shared: Card Game · Trading Card Game · Strategy

Cardfight!! Vanguard Dear Days
Shared: Strategy · Trading Card Game · Card Game

Balatro
Shared: Card Game · Strategy · Card Battler

9 Kings
Shared: Strategy · Card Game · Card Battler

Gordian Quest
Shared: Card Game · Strategy · Card Battler

Legion TD 2 - Multiplayer Tower Defense
Shared: Strategy · Competitive · PvP

Monster Train
Shared: Card Game · Card Battler · Strategy

Predecessor
Shared: Competitive · Strategy · PvP

Library Of Ruina
Shared: Card Game · Strategy · Card Battler

Yu-Gi-Oh! Legacy of the Duelist : Link Evolution
Shared: Trading Card Game · Card Game · Strategy

Cardfight!! Vanguard Dear Days 2
Shared: Strategy · Card Game · Trading Card Game

Dream of Corpse Lady
Shared: Strategy · Card Game · Card Battler

Dune: Imperium
Shared: Strategy · Card Game · Dystopian

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

Morimens
Shared: Card Game · Strategy · Card Battler