Games like Gambetto
Games like Gambetto include Monster Train, Magic: The Gathering Arena, Armello, Gremlins, Inc., and Animation Throwdown: The Quest for Cards. We matched them by the tags players give Gambetto on Steam (Card Battler, Turn-Based Tactics, Tutorial, Card Game, and Tabletop): closest matches first, and among equally close ones the better-known games.

Monster Train
Shared: Card Battler · Turn-Based Tactics · Card Game

Magic: The Gathering Arena
Shared: Card Game · PvP · Strategy

Armello
Shared: PvP · Card Game · Board Game

Gremlins, Inc.
Shared: Card Game · Tabletop · Board Game

Animation Throwdown: The Quest for Cards
Shared: Card Battler · Card Game · Strategy

UNO
Shared: Card Game · Tabletop · Board Game

The Bazaar
Shared: Card Battler · Card Game · PvP

Marvels Midnight Suns Digital Edition
Shared: Turn-Based Tactics · Turn-Based Strategy · Card Game

Slay the Spire
Shared: Card Battler · Card Game · Strategy

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

Wildfrost
Shared: Card Battler · Turn-Based Tactics · Card Game

Tabletop Simulator
Shared: Tabletop · Board Game · Card Game

Monster Train 2
Shared: Card Game · Turn-Based Tactics · Turn-Based Strategy

Mewgenics
Shared: Turn-Based Tactics · Turn-Based Strategy · Dark Humor

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Board Game · Tabletop · Strategy

Inscryption
Shared: Card Battler · Card Game · Deckbuilding

Twilight Struggle
Shared: Tabletop · Board Game · Strategy

Through the Ages
Shared: Card Game · Tabletop · Board Game

Shadowverse: Worlds Beyond
Shared: Card Battler · PvP · Card Game

StarVaders
Shared: Turn-Based Tactics · Card Game · Turn-Based Strategy

Stacklands
Shared: Card Battler · Card Game · Strategy