Games like Lost In Fantaland
Games like Lost In Fantaland include Slay the Spire, Balatro, Chrono Ark, Slay the Spire 2, and 9 Kings. We matched them by the tags players give Lost In Fantaland on Steam (Roguelike Deckbuilder, Strategy, Pixel Graphics, RPG, and Indie): closest matches first, and among equally close ones the better-known games.

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

Balatro
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding

Chrono Ark
Shared: Roguelike Deckbuilder · Strategy · RPG

Slay the Spire 2
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding

9 Kings
Shared: Strategy · RPG · Roguelike Deckbuilder

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler

Overdungeon
Shared: Strategy · Roguelike Deckbuilder · Indie

Monster Train
Shared: Card Battler · Deckbuilding · Roguelite

Luck be a Landlord
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding

Roguebook
Shared: RPG · Indie · Strategy

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

Deep Sky Derelicts
Shared: Roguelike Deckbuilder · Strategy · RPG

Into the Breach
Shared: Strategy · Pixel Graphics · Indie

Dungeons & Degenerate Gamblers
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding

Touhou: Lost Branch of Legend
Shared: Roguelike Deckbuilder · Strategy · Card Battler

Alina of the Arena
Shared: Roguelike Deckbuilder · Strategy · Pixel Graphics

Die in the Dungeon
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding

StarVaders
Shared: Roguelike Deckbuilder · Deckbuilding · Turn-Based Tactics

Wildfrost
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

Super Fantasy Kingdom
Shared: Strategy · RPG · Roguelike Deckbuilder

Vault of the Void
Shared: Roguelike Deckbuilder · Indie · Strategy

Hand of Fate 2
Shared: Roguelike Deckbuilder · RPG · Deckbuilding

Griftlands
Shared: Card Battler · RPG · Deckbuilding

Loop Hero
Shared: Pixel Graphics · Deckbuilding · Indie