Games like Batomon Showdown
Games like Batomon Showdown include Backpack Battles, The Bazaar, Balatro, 9 Kings, and Oaken Tower. We matched them by the tags players give Batomon Showdown on Steam (Auto Battler, Creature Collector, Asynchronous Multiplayer, Strategy, and Deckbuilding): closest matches first, and among equally close ones the better-known games.

Backpack Battles
Shared: Auto Battler · Strategy · Asynchronous Multiplayer

The Bazaar
Shared: Auto Battler · Strategy · Deckbuilding

Balatro
Shared: Roguelike · Deckbuilding · Strategy

9 Kings
Shared: Auto Battler · Strategy · Roguelike

Oaken Tower
Shared: Auto Battler · Strategy · Asynchronous Multiplayer

Slay the Spire 2
Shared: Roguelike · Deckbuilding · Strategy

Slay the Spire
Shared: Deckbuilding · Roguelike · Strategy

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

Super Fantasy Kingdom
Shared: Auto Battler · Strategy · Roguelike

Despot's Game: Dystopian Battle Simulator
Shared: Auto Battler · Roguelike · Pixel Graphics

Inscryption
Shared: Deckbuilding · Card Battler · Roguelike

He is Coming
Shared: Auto Battler · Strategy · Roguelike

Luck be a Landlord
Shared: Deckbuilding · Strategy · Roguelike

Legend Creatures(传奇生物)
Shared: Auto Battler · Strategy · Roguelike

Slots & Daggers
Shared: Strategy · Roguelike · Deckbuilding

Moonstone Island
Shared: Creature Collector · Deckbuilding · 2D

Loop Hero
Shared: Roguelike · Deckbuilding · Pixel Graphics

Ballionaire
Shared: Deckbuilding · Strategy · Roguelike

Grail
Shared: Auto Battler · Strategy · Deckbuilding

Villages & Dungeons
Shared: Auto Battler · Deckbuilding · Roguelike

Peglin
Shared: Deckbuilding · Roguelike · Strategy

Just King
Shared: Auto Battler · Strategy · Roguelike

Tiny Auto Knights
Shared: Auto Battler · Strategy · Deckbuilding

Die in the Dungeon
Shared: Strategy · Roguelike · Deckbuilding