Games like Gamba God
Games like Gamba God include Balatro, Slay the Spire, Slay the Spire 2, CloverPit, and Stacklands. We matched them by the tags players give Gamba God on Steam (Poker, Simulation, Strategy, Gambling, and Card Game): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Strategy · Roguelike

Slay the Spire
Shared: Card Game · Strategy · Roguelike

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

CloverPit
Shared: Gambling · Strategy · Roguelite

Stacklands
Shared: Card Game · Roguelite · Strategy

Ratropolis
Shared: Strategy · Roguelite · Simulation

Bills Must Be Paid
Shared: Strategy · Roguelite · Incremental

Slots & Daggers
Shared: Strategy · Gambling · Roguelike

Cultist Simulator
Shared: Card Game · Simulation · Roguelike

Sultan's Game
Shared: Strategy · Simulation · Card Game

Super Fantasy Kingdom
Shared: Strategy · Roguelite · Card Game

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

9 Kings
Shared: Strategy · Card Game · Roguelike

Scritchy Scratchy
Shared: Gambling · Incremental · Simulation

Texas Hold'em Poker: Pokerist
Shared: Poker · Card Game · Gambling

Yu-Gi-Oh! Master Duel
Shared: Strategy · Card Game · Simulation

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

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

Dungeon Clawler
Shared: Strategy · Gambling · Roguelite

Tabletop Simulator
Shared: Simulation · Tabletop · Card Game

Meme Mayhem
Shared: Card Game · Strategy · Roguelike

Nodebuster
Shared: Strategy · Simulation · Incremental

(the) Gnorp Apologue
Shared: Strategy · Incremental · Roguelite

Russian Life Simulator
Shared: Simulation · Incremental · Strategy