Games like Ruina
Games like Ruina include Balatro, Slay the Spire, Slay the Spire 2, Luck be a Landlord, and Dicey Dungeons. We matched them by the tags players give Ruina on Steam (Roguelike Deckbuilder, Strategy, Roguelite, Deckbuilding, and Score Attack): closest matches first, and among equally close ones the better-known games.
Balatro
Shared: Roguelike Deckbuilder · Deckbuilding · Strategy
Slay the Spire
Shared: Roguelike Deckbuilder · Deckbuilding · Strategy
Slay the Spire 2
Shared: Deckbuilding · Strategy · Roguelike Deckbuilder
Luck be a Landlord
Shared: Roguelike Deckbuilder · Roguelite · Strategy
Dicey Dungeons
Shared: Roguelike Deckbuilder · Roguelite · Deckbuilding
RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding
Vampire Survivors
Shared: Roguelite · Pixel Graphics · Singleplayer
9 Kings
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding
Dungeons & Degenerate Gamblers
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding
Peglin
Shared: Deckbuilding · Roguelite · Strategy
Loop Hero
Shared: Deckbuilding · Roguelite · Pixel Graphics
Die in the Dungeon
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding
Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Deckbuilding · Strategy · Pixel Graphics
Combolands: Roguelike Citybuilder
Shared: Strategy · Roguelite · Roguelike Deckbuilder
Into the Breach
Shared: Strategy · Pixel Graphics · Indie
Inscryption
Shared: Deckbuilding · Roguelite · Puzzle
Super Fantasy Kingdom
Shared: Strategy · Roguelite · Roguelike Deckbuilder
The Loopler
Shared: Roguelike Deckbuilder · Strategy · Roguelite
The Legend of Bum-Bo
Shared: Roguelite · Strategy · Indie
Nubby's Number Factory
Shared: Strategy · Singleplayer · Deckbuilding
Ratropolis
Shared: Deckbuilding · Roguelite · Strategy
Backpack Hero
Shared: Roguelike Deckbuilder · Deckbuilding · Strategy
Dicevaders
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding
Roguebook
Shared: Deckbuilding · Strategy · Roguelite