Games like KindFolx
Games like KindFolx include Slay the Spire, Slay the Spire 2, Balatro, Vampire Crawlers: The Turbo Wildcard from Vampire Survivors, and Dicey Dungeons. We matched them by the tags players give KindFolx on Steam (Card Game, Roguelike Deckbuilder, Deckbuilding, Card Battler, and Real Time Tactics): closest matches first, and among equally close ones the better-known games.

Slay the Spire
Shared: Card Game · Roguelike Deckbuilder · Card Battler

Slay the Spire 2
Shared: Card Game · Deckbuilding · Roguelike Deckbuilder

Balatro
Shared: Card Game · Roguelike Deckbuilder · Deckbuilding

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Card Battler · Deckbuilding · Dungeon Crawler

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler

月圆之夜 (Night of Full Moon)
Shared: Card Game · Deckbuilding · Card Battler

Inscryption
Shared: Card Game · Card Battler · Deckbuilding

Monster Train
Shared: Card Game · Card Battler · Deckbuilding

9 Kings
Shared: Card Game · Deckbuilding · Roguelike Deckbuilder

Die in the Dungeon
Shared: Card Game · Deckbuilding · Roguelike Deckbuilder

Hand of Fate
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Wildfrost
Shared: Roguelike Deckbuilder · Card Game · Card Battler

DICEOMANCER
Shared: Card Game · Roguelike Deckbuilder · Card Battler

Hand of Fate 2
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Griftlands
Shared: Card Battler · Deckbuilding · Card Game

Vault of the Void
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Dungeons & Degenerate Gamblers
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Ratropolis
Shared: Deckbuilding · Card Battler · Card Game

Hadean Tactics
Shared: Roguelike Deckbuilder · Card Game · Card Battler

Overdungeon
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

Super Fantasy Kingdom
Shared: Card Game · Strategy · Deckbuilding

Dice & Fold
Shared: Roguelike Deckbuilder · Card Battler · Dungeon Crawler

Knock on the Coffin Lid
Shared: Roguelike Deckbuilder · Card Game · Card Battler

He is Coming
Shared: Card Game · Strategy · Dungeon Crawler