Games like Scoundrel's Dungeon
Games like Scoundrel's Dungeon include Slay the Spire, Slay the Spire 2, Balatro, Vampire Crawlers: The Turbo Wildcard from Vampire Survivors, and Inscryption. We matched them by the tags players give Scoundrel's Dungeon on Steam (Card Battler, Dungeon Crawler, Strategy, Roguelite, and Perma Death): closest matches first, and among equally close ones the better-known games.

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

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

Balatro
Shared: Strategy · Card Game · Roguelite

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

Inscryption
Shared: Card Battler · Card Game · Roguelite

Stacklands
Shared: Card Battler · Roguelite · Strategy

Griftlands
Shared: Card Battler · Roguelite · Strategy

Darkest Dungeon®
Shared: Dungeon Crawler · Strategy · Perma Death

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

9 Kings
Shared: Strategy · Roguelite · Card Battler

Dicey Dungeons
Shared: Card Battler · Roguelite · Strategy

Ratropolis
Shared: Card Battler · Roguelite · Strategy

Slots & Daggers
Shared: Strategy · Casual · Roguelite

Monster Train
Shared: Card Battler · Roguelite · Card Game

Darkest Dungeon® II
Shared: Dungeon Crawler · Roguelite · Perma Death

Trials of Fire
Shared: Card Battler · Dungeon Crawler · Roguelite

He is Coming
Shared: Strategy · Dungeon Crawler · Roguelite

DICEOMANCER
Shared: Card Battler · Strategy · Card Game

Super Fantasy Kingdom
Shared: Strategy · Roguelite · Card Battler

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

Wildfrost
Shared: Card Battler · Roguelite · Card Game

Breachway
Shared: Strategy · Card Battler · Roguelite

HELLCARD
Shared: Card Battler · Roguelite · Strategy

Overdungeon
Shared: Strategy · Card Battler · Casual