Games like Illustack
Games like Illustack include Balatro, Loop Hero, Matchmaking Inc., Vampire Survivors, and Slots & Daggers. We matched them by the tags players give Illustack on Steam (Traditional Roguelike, Time Management, Shop Keeper, Casual, and Board Game): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Roguelike · Deckbuilding · Casual

Loop Hero
Shared: Roguelike · Deckbuilding · Pixel Graphics

Matchmaking Inc.
Shared: Casual · Time Management · Dating Sim

Vampire Survivors
Shared: 2D · Casual · Pixel Graphics

Slots & Daggers
Shared: Casual · Roguelike · Strategy

Touhou Mystia's Izakaya
Shared: Casual · Time Management · Pixel Graphics

Ballionaire
Shared: Casual · 2D · Roguelike

Nubby's Number Factory
Shared: Roguelike · Strategy · 2D

BidKing
Shared: Casual · Shop Keeper · Strategy

Endgame of Devil
Shared: Casual · Board Game · Pixel Graphics

School Days
Shared: Time Management · Dating Sim · Shop Keeper

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

Papa's Freezeria Deluxe
Shared: Time Management · Casual · Strategy

Luck be a Landlord
Shared: Deckbuilding · Roguelike · Casual

Cookie Clicker
Shared: Casual · Pixel Graphics · 2D

Dice A Million
Shared: Roguelike · Board Game · Casual

Peglin
Shared: Roguelike · Deckbuilding · 2D

12 Labours of Hercules
Shared: Time Management · Casual · Strategy

Slay the Spire
Shared: Roguelike · Deckbuilding · Strategy

Elin
Shared: Traditional Roguelike · Roguelike · Pixel Graphics

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

Timber Rush
Shared: Casual · Roguelike · Indie

12 Labours of Hercules II: The Cretan Bull
Shared: Time Management · Casual · Strategy

E-Shop Tycoon
Shared: Casual · Shop Keeper · Time Management