Games like Tongo
Games like Tongo include Balatro, Slay the Spire, Slay the Spire 2, Loop Hero, and Inscryption. We matched them by the tags players give Tongo on Steam (Strategy, Card Game, Roguelike, Roguelite, and 2D): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike · Strategy

Slay the Spire
Shared: Card Game · Roguelike · Strategy

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

Loop Hero
Shared: Roguelike · Roguelite · Pixel Graphics

Inscryption
Shared: Card Game · Roguelike · Strategy

9 Kings
Shared: Strategy · Roguelike · Card Game

Stacklands
Shared: Card Game · Roguelite · Strategy

Luck be a Landlord
Shared: Strategy · Roguelite · Roguelike

Combolands: Roguelike Citybuilder
Shared: Strategy · Roguelike · Roguelite

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

Peglin
Shared: Roguelike · Roguelite · Strategy

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

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

Die in the Dungeon
Shared: Strategy · Roguelike · Card Game

Griftlands
Shared: Roguelite · Card Game · Strategy

Meme Mayhem
Shared: Card Game · Roguelike · Strategy

Ratropolis
Shared: Strategy · 2D · Roguelite

Monster Train
Shared: Card Game · Roguelite · Roguelike

Ballionaire
Shared: Roguelike · 2D · Strategy

Super Fantasy Kingdom
Shared: Strategy · Roguelike · Roguelite

Vampire Survivors
Shared: Roguelite · Pixel Graphics · 2D

Dicey Dungeons
Shared: Roguelite · Roguelike · Strategy

Monster Train 2
Shared: Card Game · Roguelike · Strategy

Alina of the Arena
Shared: Roguelike · Card Game · Strategy