Games like Cat Syndicate: Istanbul
Games like Cat Syndicate: Istanbul include Balatro, RACCOIN: Coin Pusher Roguelike, Slay the Spire 2, Kabuto Park, and Ballionaire. We matched them by the tags players give Cat Syndicate: Istanbul on Steam (Casual, Strategy, Card Game, Roguelike, and Creature Collector): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike · Strategy

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

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

Kabuto Park
Shared: Casual · Creature Collector · Cute

Ballionaire
Shared: Casual · Roguelike · Strategy

Slay the Spire
Shared: Card Game · Roguelike · Strategy

Wingspan
Shared: Card Game · Strategy · Casual

DICEOMANCER
Shared: Strategy · Card Game · Roguelike

Demonic Mahjong
Shared: Strategy · Card Game · Casual

Slime Rancher 2
Shared: Cute · Creature Collector · Colorful

Cat Goes Fishing
Shared: Casual · 2D · Cats

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

Shelldiver
Shared: Casual · 2D · Strategy

GWENT: The Witcher Card Game
Shared: Strategy · Card Game · Free to Play

9 Kings
Shared: Strategy · Roguelike · Card Game

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

Slots & Daggers
Shared: Casual · Strategy · Roguelike

Minami Lane
Shared: Casual · Cute · Colorful

Stacklands
Shared: Card Game · Strategy · 2D

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

WEBFISHING
Shared: Casual · Creature Collector · Cute

The WereCleaner
Shared: Casual · Strategy · Cute

Nodebuster
Shared: Casual · Strategy · 2D

Ratropolis
Shared: Strategy · 2D · Card Game