Games like Nubby's Number Factory
Games like Nubby's Number Factory include Balatro, Slay the Spire, Slay the Spire 2, CloverPit, and Slots & Daggers. We matched them by the tags players give Nubby's Number Factory on Steam (Roguelike, Strategy, Surreal, Arcade, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Roguelike · Strategy · Singleplayer

Slay the Spire
Shared: Roguelike · Strategy · Singleplayer

Slay the Spire 2
Shared: Roguelike · Strategy · Deckbuilding

CloverPit
Shared: Roguelike · Strategy · Psychological Horror

Slots & Daggers
Shared: Strategy · Roguelike · 2D

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

FTL: Faster Than Light
Shared: Roguelike · Strategy · Singleplayer

Vampire Survivors
Shared: Roguelike · Singleplayer · Arcade

Inscryption
Shared: Roguelike · Deckbuilding · Strategy

Peglin
Shared: Roguelike · Strategy · Deckbuilding

9 Kings
Shared: Strategy · Roguelike · Deckbuilding

Buckshot Roulette
Shared: Strategy · Singleplayer · Indie

Ballionaire
Shared: Roguelike · Singleplayer · Strategy

Dungeon Clawler
Shared: Strategy · Arcade · Roguelike

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

Dicey Dungeons
Shared: Roguelike · Strategy · Deckbuilding

The Binding of Isaac: Rebirth
Shared: Roguelike · Indie · Singleplayer

Megabonk
Shared: Roguelike · Indie · Singleplayer

Dungeons & Degenerate Gamblers
Shared: Roguelike · Strategy · Singleplayer

Die in the Dungeon
Shared: Roguelike · Strategy · Deckbuilding

Brotato
Shared: Roguelike · Singleplayer · Arcade

Loop Hero
Shared: Roguelike · Deckbuilding · Indie

Rogue Legacy
Shared: Roguelike · Singleplayer · Indie

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