Games like Dungeon Deck
Games like Dungeon Deck include Balatro, Slay the Spire, Slay the Spire 2, Vampire Crawlers: The Turbo Wildcard from Vampire Survivors, and Across the Obelisk. We matched them by the tags players give Dungeon Deck on Steam (Adventure, Casual, Strategy, Card Game, and Roguelike): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike · Strategy

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

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

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

Across the Obelisk
Shared: Adventure · Casual · Card Game

Stoneshard
Shared: Strategy · Roguelike · Pixel Graphics

9 Kings
Shared: Strategy · Card Game · Roguelike

Inscryption
Shared: Card Game · Card Battler · Roguelike

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

DICEOMANCER
Shared: Strategy · Card Game · Card Battler

Gordian Quest
Shared: Card Game · Adventure · Strategy

Dungeons & Degenerate Gamblers
Shared: Strategy · Roguelike · Card Game

Dungeon of the ENDLESS™
Shared: Strategy · Roguelike · Adventure

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Roguelike · Casual

Overdungeon
Shared: Strategy · Casual · Card Battler

Ballionaire
Shared: Casual · Roguelike · Strategy

Stray Path
Shared: Strategy · Card Battler · Adventure

Super Fantasy Kingdom
Shared: Strategy · Roguelike · Card Game

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

Dicey Dungeons
Shared: Card Battler · Roguelike · Strategy

DAVE THE DIVER
Shared: Casual · Adventure · Pixel Graphics

Noita
Shared: Roguelike · Dungeon Crawler · Pixel Graphics

Dragon Cliff
Shared: Strategy · Casual · Adventure

He is Coming
Shared: Strategy · Roguelike · Card Game