Games like Escape Ruin
Games like Escape Ruin include Balatro, Slay the Spire, Slay the Spire 2, Wildfrost, and Monster Train. We matched them by the tags players give Escape Ruin on Steam (Deckbuilding, Roguelike Deckbuilder, Card Game, Turn-Based Tactics, and Roguelite): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike Deckbuilder · Deckbuilding

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

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

Wildfrost
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Monster Train
Shared: Deckbuilding · Card Game · Roguelite

9 Kings
Shared: Deckbuilding · Strategy · Card Game

Roguebook
Shared: Deckbuilding · Card Game · Strategy

Darkest Dungeon® II
Shared: Turn-Based Tactics · Roguelite · Dark Fantasy

Monster Train 2
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Roguelite

Alina of the Arena
Shared: Roguelike Deckbuilder · Turn-Based Tactics · Card Game

Hand of Fate 2
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

StarVaders
Shared: Deckbuilding · Roguelike Deckbuilder · Turn-Based Tactics

As We Descend
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

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

DICEOMANCER
Shared: Card Game · Roguelike Deckbuilder · Deckbuilding

Black Jacket
Shared: Roguelike Deckbuilder · Card Game · Deckbuilding

Touhou: Lost Branch of Legend
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Loop Hero
Shared: Deckbuilding · Roguelite · Card Game

Vault of the Void
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Griftlands
Shared: Deckbuilding · Roguelite · Card Game

Hand of Fate
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

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

Overdungeon
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding