Games like Zero Colour
Games like Zero Colour include Balatro, Slay the Spire, Slay the Spire 2, Vampire Crawlers: The Turbo Wildcard from Vampire Survivors, and Inscryption. We matched them by the tags players give Zero Colour on Steam (Roguelike, Deckbuilding, Card Battler, Roguelite, and Card Game): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Roguelike · Deckbuilding · Card Game

Slay the Spire
Shared: Roguelike · Card Battler · Deckbuilding

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

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

Inscryption
Shared: Card Battler · Deckbuilding · Card Game

Monster Train
Shared: Card Battler · Deckbuilding · Roguelite

9 Kings
Shared: Roguelike · Deckbuilding · Strategy

Dicey Dungeons
Shared: Deckbuilding · Card Battler · Roguelike

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

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

Loop Hero
Shared: Roguelike · Deckbuilding · Roguelite

Wildfrost
Shared: Card Battler · Card Game · Deckbuilding

Griftlands
Shared: Card Battler · Deckbuilding · Roguelite

Roguebook
Shared: Deckbuilding · Card Game · Roguelike

Ratropolis
Shared: Deckbuilding · Card Battler · Roguelite

Super Fantasy Kingdom
Shared: Roguelike · Strategy · Roguelite

DICEOMANCER
Shared: Card Battler · Card Game · Deckbuilding

Breachway
Shared: Roguelike · Deckbuilding · Card Game

Peglin
Shared: Roguelike · Deckbuilding · Roguelite

Luck be a Landlord
Shared: Deckbuilding · Roguelite · Roguelike

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

Ballionaire
Shared: Roguelike · Deckbuilding · Singleplayer

Combolands: Roguelike Citybuilder
Shared: Roguelike · Roguelite · Strategy

Vampire Survivors
Shared: Roguelite · Pixel Graphics · Roguelike