Games like Zoominoes
Games like Zoominoes include Balatro, Slay the Spire, Slay the Spire 2, Dicey Dungeons, and Wildfrost. We matched them by the tags players give Zoominoes on Steam (Roguelike Deckbuilder, Deckbuilding, Card Game, Roguelite, and Roguelike): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

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

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

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Roguelite

Wildfrost
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Monster Train
Shared: Card Game · Deckbuilding · Roguelite

Monster Train 2
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

9 Kings
Shared: Strategy · Card Game · Deckbuilding

DICEOMANCER
Shared: Card Game · Roguelike Deckbuilder · Strategy

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

RACCOIN: Coin Pusher Roguelike
Shared: Deckbuilding · Roguelike Deckbuilder · Roguelike

Black Jacket
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Alina of the Arena
Shared: Roguelike Deckbuilder · Roguelike · Card Game

Roguebook
Shared: Card Game · Deckbuilding · Roguelite

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

Inscryption
Shared: Card Game · Deckbuilding · Roguelike

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

StarVaders
Shared: Roguelike Deckbuilder · Deckbuilding · Roguelite

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

Touhou: Lost Branch of Legend
Shared: Roguelike Deckbuilder · Card Game · Strategy

Meme Mayhem
Shared: Roguelike Deckbuilder · Card Game · Roguelike

Yao-Guai Hunter
Shared: Roguelike Deckbuilder · Card Game · Roguelike

As We Descend
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding