Games like Kleromancy
Games like Kleromancy include Slay the Spire 2, Balatro, Slay the Spire, Inscryption, and Vampire Crawlers: The Turbo Wildcard from Vampire Survivors. We matched them by the tags players give Kleromancy on Steam (Card Battler, Strategy, Turn-Based Tactics, Dice, and Card Game): closest matches first, and among equally close ones the better-known games.

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

Balatro
Shared: Card Game · Strategy · Roguelike

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

Inscryption
Shared: Card Battler · Card Game · Deckbuilding

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

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

Dice & Fold
Shared: Card Battler · Dice · Roguelike

9 Kings
Shared: Strategy · Card Game · Roguelike

DICEOMANCER
Shared: Strategy · Card Battler · Card Game

Die in the Dungeon
Shared: Strategy · Roguelike · Card Battler

Astrea: Six-Sided Oracles
Shared: Card Battler · Dice · Card Game

Wildfrost
Shared: Card Battler · Turn-Based Tactics · Card Game

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

Dicey Dungeons
Shared: Card Battler · Strategy · Roguelike

Roguebook
Shared: Card Game · Strategy · Deckbuilding

Library Of Ruina
Shared: Strategy · Card Game · Deckbuilding

Yu-Gi-Oh! Master Duel
Shared: Strategy · Card Game · Card Battler

LONESTAR
Shared: Strategy · Card Battler · Turn-Based Tactics

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

Griftlands
Shared: Card Battler · Deckbuilding · Strategy

天外武林 (Traveler of Wuxia)
Shared: Card Battler · Roguelike · Card Game

As We Descend
Shared: Card Battler · Card Game · Turn-Based Tactics

Into the Breach
Shared: Strategy · Turn-Based Tactics · Roguelike

Marvels Midnight Suns Digital Edition
Shared: Turn-Based Tactics · Deckbuilding · Card Game