Games like Nine Paradise: The Origin
Games like Nine Paradise: The Origin include Balatro, Slay the Spire 2, Slay the Spire, Vampire Crawlers: The Turbo Wildcard from Vampire Survivors, and RACCOIN: Coin Pusher Roguelike. We matched them by the tags players give Nine Paradise: The Origin on Steam (Strategy, Casual, Card Game, Roguelike, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike · Strategy

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

Slay the Spire
Shared: Card Game · Roguelike · Strategy

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

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Roguelike · Casual

9 Kings
Shared: Strategy · Roguelike · Card Game

Across the Obelisk
Shared: Casual · Turn-Based Strategy · Card Game

Inscryption
Shared: Card Game · Card Battler · Deckbuilding

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

Library Of Ruina
Shared: Card Game · Strategy · Deckbuilding

Ratropolis
Shared: Strategy · Deckbuilding · Card Game

Ballionaire
Shared: Casual · Strategy · Roguelike

Monster Train
Shared: Card Game · Card Battler · Roguelike

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

DICEOMANCER
Shared: Strategy · Card Game · Roguelike

Monster Train 2
Shared: Card Game · Roguelike · Strategy

Magic: The Gathering Arena
Shared: Strategy · Card Game · Deckbuilding

Roguebook
Shared: Card Game · Strategy · Deckbuilding

Dicey Dungeons
Shared: Roguelike · Deckbuilding · Strategy

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

Breachway
Shared: Strategy · Card Game · Roguelike

Super Fantasy Kingdom
Shared: Strategy · Roguelike · Card Game

FrostBound
Shared: Card Game · Strategy · Roguelike

Astrea: Six-Sided Oracles
Shared: Card Game · Strategy · Roguelike