Games like Rouge's Flush
Games like Rouge's Flush include Balatro, Slay the Spire, Slay the Spire 2, Across the Obelisk, and DICEOMANCER. We matched them by the tags players give Rouge's Flush on Steam (Casual, Strategy, Arcade, 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

Across the Obelisk
Shared: Casual · Card Game · Roguelike

DICEOMANCER
Shared: Strategy · Card Game · Card Battler

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

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

Dicey Dungeons
Shared: Card Battler · Roguelike · Strategy

Monster Train
Shared: Card Game · Card Battler · Roguelike

Inscryption
Shared: Card Game · Card Battler · Strategy

9 Kings
Shared: Strategy · Card Game · Roguelike

Wildfrost
Shared: Card Game · Card Battler · Roguelike

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

Vampire Survivors
Shared: Casual · Roguelite · Roguelike

Nodebuster
Shared: Casual · Strategy · Incremental

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

Nubby's Number Factory
Shared: Strategy · Roguelike · Arcade

Ratropolis
Shared: Strategy · Card Battler · Card Game

Bills Must Be Paid
Shared: Strategy · Incremental · Casual

Astro Prospector
Shared: Casual · Roguelike · Incremental

How Many Dudes? The Roguelike Autobattler
Shared: Strategy · Casual · Roguelike

Breachway
Shared: Strategy · Card Game · Roguelike

Stacklands
Shared: Card Game · Strategy · Card Battler

Loop Hero
Shared: Roguelike · Tactical · Card Game