Games like Vitamin Prism
Games like Vitamin Prism include Balatro, Slay the Spire, Slay the Spire 2, RACCOIN: Coin Pusher Roguelike, and Dungeons & Degenerate Gamblers. We matched them by the tags players give Vitamin Prism on Steam (Card Game, Strategy, Singleplayer, Casual, and Roguelike Deckbuilder): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Singleplayer · Roguelike Deckbuilder

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

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

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

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

Monster Train 2
Shared: Card Game · Roguelike Deckbuilder · Strategy

Ballionaire
Shared: Singleplayer · Casual · Strategy

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

9 Kings
Shared: Strategy · Card Game · Roguelike

DICEOMANCER
Shared: Card Game · Strategy · Roguelike Deckbuilder

Luck be a Landlord
Shared: Strategy · Roguelike Deckbuilder · Pixel Graphics

Cobalt Core
Shared: Card Game · Strategy · Roguelike Deckbuilder

Meme Mayhem
Shared: Card Game · Roguelike Deckbuilder · Singleplayer

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

Slots & Daggers
Shared: Strategy · Casual · Roguelike

Loop Hero
Shared: Roguelike · Pixel Graphics · Card Game

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

Combolands: Roguelike Citybuilder
Shared: Strategy · Roguelike Deckbuilder · Roguelike

Across the Obelisk
Shared: Casual · Card Game · Roguelike Deckbuilder

Vampire Survivors
Shared: Pixel Graphics · Singleplayer · 2D

Wildfrost
Shared: Card Game · Roguelike Deckbuilder · Singleplayer

Dicevaders
Shared: Strategy · Roguelike Deckbuilder · Casual

Dicey Dungeons
Shared: Roguelike Deckbuilder · Strategy · Card Game

Roguebook
Shared: Card Game · Singleplayer · Strategy