Games like Revel
Games like Revel include Balatro, Poker Night at the Inventory, Gorogoa, Passpartout: The Starving Artist, and A Dance of Fire and Ice. We matched them by the tags players give Revel on Steam (Casual, Card Game, Gambling, Colorful, and Hand-drawn): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Singleplayer · Casual

Poker Night at the Inventory
Shared: Casual · Card Game · Gambling

Gorogoa
Shared: Hand-drawn · Casual · Singleplayer

Passpartout: The Starving Artist
Shared: Casual · Singleplayer · Hand-drawn

A Dance of Fire and Ice
Shared: Singleplayer · Colorful · 2D

GRIS
Shared: Hand-drawn · Indie · Singleplayer

Hidden Folks
Shared: Casual · Hand-drawn · Indie

Coloring Game
Shared: Casual · Singleplayer · Colorful

DICEOMANCER
Shared: Card Game · Colorful · Casual

Click the Button
Shared: Casual · Indie · Colorful

Cat Goes Fishing
Shared: Casual · 2D · Indie

Melvor Idle
Shared: Casual · Singleplayer · Indie

Rana Card
Shared: Casual · Card Game · 2D

Melatonin
Shared: Colorful · Hand-drawn · Indie

MECCHA CHAMELEON
Shared: Casual · Hand-drawn · Colorful

Zup! S
Shared: Casual · 2D · Indie

Wilmot Works It Out
Shared: Casual · Hand-drawn · Colorful

Game Dev Tycoon
Shared: Casual · Indie · Singleplayer

Geometry Dash
Shared: 2D · Singleplayer · Colorful

Potion Craft: Alchemist Simulator
Shared: Singleplayer · Casual · 2D

Strange Jigsaws
Shared: Casual · Colorful · 2D

Unfair Flips
Shared: Casual · Colorful · 2D

RACCOIN: Coin Pusher Roguelike
Shared: Casual · Singleplayer · Colorful

Muse Dash
Shared: Casual · Singleplayer · Colorful