Games like Discard
Games like Discard include Balatro, Slay the Spire, Vampire Crawlers: The Turbo Wildcard from Vampire Survivors, Slay the Spire 2, and DICEOMANCER. We matched them by the tags players give Discard on Steam (Casual, Card Game, Card Battler, Colorful, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Roguelike · Pixel Graphics

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

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Card Battler · Card Game · Pixel Graphics

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

DICEOMANCER
Shared: Card Game · Card Battler · Colorful

Vampire Survivors
Shared: Pixel Graphics · Casual · Singleplayer

Inscryption
Shared: Card Game · Card Battler · Roguelike

Dicey Dungeons
Shared: Card Battler · Card Game · Roguelike

Wildfrost
Shared: Card Battler · Card Game · Singleplayer

Timberman
Shared: Casual · Pixel Graphics · Singleplayer

Across the Obelisk
Shared: Casual · Card Game · Card Battler

Ballionaire
Shared: Casual · Singleplayer · Roguelike

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

Loop Hero
Shared: Pixel Graphics · Card Game · Roguelike

Monster Train
Shared: Card Battler · Card Game · Roguelike

The Binding of Isaac: Rebirth
Shared: Pixel Graphics · Roguelike · Indie

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

A Dance of Fire and Ice
Shared: Singleplayer · Colorful · Casual

AudioSurf
Shared: Casual · Colorful · Indie

Eternal Card Game
Shared: Card Game · Card Battler · Casual

Megabonk
Shared: Roguelike · Pixel Graphics · Indie

Library Of Ruina
Shared: Card Game · Singleplayer · Deckbuilding

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

My Card Is Better Than Your Card!
Shared: Card Game · Roguelike · Card Battler