Games like Arcana
Games like Arcana include Monster Train, Slay the Spire, Slay the Spire 2, Balatro, and 9 Kings. We matched them by the tags players give Arcana on Steam (Poker, Roguelike, Trading Card Game, Card Battler, and Turn-Based Tactics): closest matches first, and among equally close ones the better-known games.
Monster Train
Shared: Card Battler · Roguelike · Roguelite
Slay the Spire
Shared: Roguelike · Card Battler · Roguelike Deckbuilder
Slay the Spire 2
Shared: Roguelike · Roguelike Deckbuilder · Card Battler
Balatro
Shared: Roguelike · Roguelike Deckbuilder · Card Game
9 Kings
Shared: Roguelike · Roguelike Deckbuilder · Card Battler
Wildfrost
Shared: Card Battler · Roguelike Deckbuilder · Turn-Based Tactics
LONESTAR
Shared: Roguelike · Card Battler · Turn-Based Tactics
Trials of Fire
Shared: Card Battler · Turn-Based Tactics · Roguelite
Dream of Corpse Lady
Shared: Card Battler · Turn-Based Tactics · Roguelike
Dicey Dungeons
Shared: Card Battler · Roguelike · Roguelike Deckbuilder
As We Descend
Shared: Roguelike · Card Battler · Roguelike Deckbuilder
Inscryption
Shared: Card Battler · Roguelike · Card Game
Monster Train 2
Shared: Roguelike · Roguelike Deckbuilder · Turn-Based Tactics
Alina of the Arena
Shared: Roguelike · Roguelike Deckbuilder · Turn-Based Tactics
StarVaders
Shared: Roguelike Deckbuilder · Turn-Based Tactics · Roguelite
Touhou: Lost Branch of Legend
Shared: Roguelike · Roguelike Deckbuilder · Card Battler
Dungeons & Degenerate Gamblers
Shared: Roguelike · Roguelike Deckbuilder · Card Battler
Across the Obelisk
Shared: Roguelike · Roguelike Deckbuilder · Card Battler
Die in the Dungeon
Shared: Roguelike · Roguelike Deckbuilder · Card Battler
Astrea: Six-Sided Oracles
Shared: Card Battler · Roguelike · Roguelike Deckbuilder
Darkest Dungeon® II
Shared: Turn-Based Tactics · Roguelike · Roguelite
Roguebook
Shared: Roguelike · Roguelite · Card Game
He is Coming
Shared: Roguelike · Roguelite · Roguelike Deckbuilder
Griftlands
Shared: Card Battler · Roguelite · Roguelike