Games like Deckarium
Games like Deckarium include Balatro, Banana, Ballionaire, Cookie Clicker, and Vampire Survivors. We matched them by the tags players give Deckarium on Steam (Casual, Card Game, 2D, Pixel Graphics, and Nature): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Deckbuilding · Pixel Graphics

Banana
Shared: Casual · 2D · Singleplayer

Ballionaire
Shared: Casual · 2D · Singleplayer

Cookie Clicker
Shared: Casual · Pixel Graphics · Incremental

Vampire Survivors
Shared: Pixel Graphics · 2D · Casual

Tiny Pasture
Shared: Casual · Pixel Graphics · Cute

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Singleplayer

Timberman
Shared: Casual · Pixel Graphics · 2D

Unpacking
Shared: Casual · Pixel Graphics · Cute

Shelldiver
Shared: Casual · 2D · Incremental

Rana Card
Shared: Casual · Card Game · Deckbuilding

Bongo Cat
Shared: Casual · 2D · Cute

Slay the Spire
Shared: Card Game · Deckbuilding · Singleplayer

This Ain’t Even Poker, Ya Joker
Shared: Card Game · Casual · Deckbuilding

Ratropolis
Shared: 2D · Deckbuilding · Card Game

Montaro
Shared: Casual · Pixel Graphics · Cute

Wingspan
Shared: Card Game · Casual · Nature

Cat Goes Fishing
Shared: 2D · Casual · Cute

RACCOIN: Coin Pusher Roguelike
Shared: Casual · Deckbuilding · Singleplayer

DJMAX RESPECT V
Shared: Casual · 2D · Singleplayer

inbento
Shared: Casual · 2D · Nature

Plants vs. Zombies GOTY Edition
Shared: Casual · 2D · Singleplayer

Touhou Mystia's Izakaya
Shared: Casual · Pixel Graphics · 2D

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