Games like Indies' Lies
Games like Indies' Lies include Slay the Spire, Balatro, Slay the Spire 2, Dicey Dungeons, and 9 Kings. We matched them by the tags players give Indies' Lies on Steam (Roguelike Deckbuilder, Card Game, Card Battler, Deckbuilding, and Roguelike): closest matches first, and among equally close ones the better-known games.

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

Balatro
Shared: Card Game · Roguelike Deckbuilder · Roguelike

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

Dicey Dungeons
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

9 Kings
Shared: Card Game · Roguelike Deckbuilder · Strategy

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

Wildfrost
Shared: Roguelike Deckbuilder · Card Battler · Card Game

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

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

Yao-Guai Hunter
Shared: Roguelike Deckbuilder · Card Game · Card Battler

Roguebook
Shared: Card Game · Deckbuilding · Strategy

Monster Train
Shared: Card Battler · Card Game · Deckbuilding

Griftlands
Shared: Card Battler · Deckbuilding · Card Game

Super Fantasy Kingdom
Shared: Roguelike · Strategy · Card Game

Astrea: Six-Sided Oracles
Shared: Roguelike Deckbuilder · Card Battler · Card Game

Inscryption
Shared: Card Game · Card Battler · Deckbuilding

Knock on the Coffin Lid
Shared: Roguelike Deckbuilder · Card Game · Card Battler

Breachway
Shared: Card Game · Roguelike Deckbuilder · Roguelike

Black Jacket
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Gordian Quest
Shared: Card Game · Card Battler · Strategy

Backpack Hero
Shared: Roguelike Deckbuilder · Deckbuilding · Turn-Based

DICEOMANCER
Shared: Card Game · Roguelike Deckbuilder · Card Battler

Guild of Dungeoneering Ultimate Edition
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

My Card Is Better Than Your Card!
Shared: Card Game · Roguelike · Deckbuilding