Games like High Roller
Games like High Roller include Balatro, Slay the Spire 2, Slay the Spire, Stacklands, and Inscryption. We matched them by the tags players give High Roller on Steam (Casual, Strategy, Card Game, Roguelike, and Card Battler): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike · Strategy

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

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

Stacklands
Shared: Card Game · Strategy · Card Battler

Inscryption
Shared: Card Game · Card Battler · Roguelike

9 Kings
Shared: Strategy · Roguelike · Card Game

Ballionaire
Shared: Casual · Roguelike · Strategy

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

Loop Hero
Shared: Roguelike · Roguelite · Card Game

Slots & Daggers
Shared: Casual · Strategy · Roguelike

Ratropolis
Shared: Strategy · Card Battler · 2D

Griftlands
Shared: Card Battler · Roguelite · Card Game

DICEOMANCER
Shared: Strategy · Card Game · Card Battler

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

Across the Obelisk
Shared: Casual · Card Game · Roguelike

Monster Train
Shared: Card Game · Card Battler · Roguelite

Dicey Dungeons
Shared: Card Battler · Roguelike · Roguelite

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

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

Game Dev Tycoon
Shared: Strategy · Casual · Management

Super Fantasy Kingdom
Shared: Strategy · Roguelike · Card Game

Breachway
Shared: Strategy · Card Game · Roguelike

Vampire Survivors
Shared: Roguelite · Casual · Roguelike

Big Bia
Shared: Strategy · Roguelike · Roguelite

