Games like Alteil: Horizons
Games like Alteil: Horizons include Magic: The Gathering Arena, GWENT: The Witcher Card Game, SMITE®, Ultimate Custom Night, and Slay the Spire 2. We matched them by the tags players give Alteil: Horizons on Steam (Free to Play, Indie, Strategy, and Card Game): closest matches first, and among equally close ones the better-known games.

Magic: The Gathering Arena
Shared: Free to Play · Strategy · Card Game

GWENT: The Witcher Card Game
Shared: Free to Play · Strategy · Card Game

SMITE®
Shared: Free to Play · Strategy · Indie

Ultimate Custom Night
Shared: Free to Play · Strategy · Indie

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

Balatro
Shared: Card Game · Strategy · Indie

Idle Champions of the Forgotten Realms
Shared: Free to Play · Strategy · Indie

Slay the Spire
Shared: Card Game · Strategy · Indie

Shadowverse: Worlds Beyond
Shared: Free to Play · Strategy · Card Game

Library Of Ruina
Shared: Card Game · Strategy · Indie

Age of Conquest IV
Shared: Free to Play · Strategy · Indie

Where Winds Meet
Shared: Free to Play · Indie · Strategy

Inscryption
Shared: Card Game · Strategy · Indie

Chrono Ark
Shared: Strategy · Indie · Card Game

World of Warships
Shared: Free to Play · Strategy · Free To Play

Path of Exile
Shared: Free to Play · Indie · Free To Play

Marvel Rivals
Shared: Free to Play · Strategy · Free To Play

Roguebook
Shared: Indie · Card Game · Strategy

9 Kings
Shared: Strategy · Card Game · Indie

Chrono CCG
Shared: Free to Play · Card Game · Strategy

Boid
Shared: Free to Play · Indie · Strategy

100% Orange Juice
Shared: Strategy · Card Game · Indie

DICEOMANCER
Shared: Strategy · Card Game · Indie

Plague Inc: Evolved
Shared: Strategy · Indie