Games like Unsung Ballads
Games like Unsung Ballads include Slay the Spire, Slay the Spire 2, Balatro, Griftlands, and Roguebook. We matched them by the tags players give Unsung Ballads on Steam (Deckbuilding, Card Battler, Turn-Based, Roguelike, and RPG): closest matches first, and among equally close ones the better-known games.

Slay the Spire
Shared: Card Battler · Deckbuilding · Roguelike

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

Balatro
Shared: Deckbuilding · Roguelike · Card Game

Griftlands
Shared: Card Battler · Deckbuilding · Turn-Based

Roguebook
Shared: Deckbuilding · RPG · Indie

9 Kings
Shared: RPG · Deckbuilding · Roguelike

Dicey Dungeons
Shared: Card Battler · Deckbuilding · Roguelike

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

Gordian Quest
Shared: Card Battler · RPG · Card Game

Inscryption
Shared: Card Battler · Deckbuilding · Card Game

Monster Train
Shared: Card Battler · Deckbuilding · Roguelike

Tainted Grail: Conquest
Shared: Deckbuilding · Roguelike · Turn-Based

Marvels Midnight Suns Digital Edition
Shared: Deckbuilding · Card Game · RPG

Die in the Dungeon
Shared: Deckbuilding · Roguelike · Card Battler

Library Of Ruina
Shared: Deckbuilding · Card Game · Turn-Based Combat

Wildfrost
Shared: Card Battler · Deckbuilding · Card Game

Darkest Dungeon®
Shared: Roguelike · RPG · Turn-Based

天外武林 (Traveler of Wuxia)
Shared: Deckbuilding · Roguelike · Card Battler

HELLCARD
Shared: Card Battler · Roguelike · Deckbuilding

Super Fantasy Kingdom
Shared: Roguelike · RPG · Deckbuilding

Across the Obelisk
Shared: Deckbuilding · Roguelike · Card Battler

Dungeons & Degenerate Gamblers
Shared: Roguelike · Deckbuilding · Card Battler

Peglin
Shared: Deckbuilding · Roguelike · Turn-Based

Shadowverse: Worlds Beyond
Shared: Card Battler · Deckbuilding · Turn-Based