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

Balatro
Shared: Card Game · Strategy · Singleplayer

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

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

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

Stacklands
Shared: Card Game · Strategy · Card Battler

The Binding of Isaac: Rebirth
Shared: Dungeon Crawler · Pixel Graphics · Indie

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

Loop Hero
Shared: Pixel Graphics · Tactical · Card Game

Stoneshard
Shared: Strategy · Pixel Graphics · Dungeon Crawler

Inscryption
Shared: Card Game · Card Battler · Strategy

9 Kings
Shared: Strategy · Card Game · Roguelike

One Turn Kill
Shared: Strategy · Card Game · Pixel Graphics

FTL: Faster Than Light
Shared: Strategy · Singleplayer · Roguelike

Library Of Ruina
Shared: Card Game · Strategy · Singleplayer

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

DICEOMANCER
Shared: Strategy · Card Game · Card Battler

The Escapists
Shared: Strategy · Pixel Graphics · Singleplayer

Darkest Dungeon®
Shared: Dungeon Crawler · Strategy · Singleplayer

Into the Breach
Shared: Strategy · Pixel Graphics · Indie

Sultan's Game
Shared: Strategy · Singleplayer · Card Game

Dicey Dungeons
Shared: Card Battler · Strategy · Card Game

Dice & Fold
Shared: Dungeon Crawler · Card Battler · Solitaire

Ratropolis
Shared: Strategy · Card Game · Card Battler

Roguebook
Shared: Card Game · Strategy · Singleplayer