Games like Star Realms - High Alert: Tech
Games like Star Realms - High Alert: Tech include The Bazaar, Magic: The Gathering Arena, GWENT: The Witcher Card Game, Slay the Spire 2, and Balatro. We matched them by the tags players give Star Realms - High Alert: Tech on Steam (Strategy, Card Game, Asynchronous Multiplayer, Deckbuilding, and Downloadable Content): closest matches first, and among equally close ones the better-known games.

The Bazaar
Shared: Strategy · Card Game · Deckbuilding

Magic: The Gathering Arena
Shared: Strategy · Card Game · PvP

GWENT: The Witcher Card Game
Shared: Card Game · Strategy · Deckbuilding

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

Balatro
Shared: Card Game · Strategy · Deckbuilding

Slay the Spire
Shared: Card Game · Strategy · Deckbuilding

9 Kings
Shared: Strategy · Card Game · Deckbuilding

Shadowverse: Worlds Beyond
Shared: PvP · Deckbuilding · Strategy

Monster Train
Shared: Card Game · Deckbuilding · Strategy

Library Of Ruina
Shared: Card Game · Strategy · Deckbuilding

Inscryption
Shared: Card Game · Deckbuilding · Strategy

Monster Train 2
Shared: Card Game · Strategy · Deckbuilding

Dune: Imperium
Shared: Strategy · Card Game · Deckbuilding

Backpack Battles
Shared: Strategy · PvP · Asynchronous Multiplayer

Yu-Gi-Oh! Legacy of the Duelist
Shared: Card Game · Deckbuilding · Strategy

Armello
Shared: PvP · Card Game · Strategy

Cardfight!! Vanguard Dear Days
Shared: Strategy · PvP · Card Game

Oaken Tower
Shared: Strategy · Asynchronous Multiplayer · PvP

Gordian Quest
Shared: Card Game · Strategy · PvP

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

Batomon Showdown
Shared: Strategy · Asynchronous Multiplayer · Deckbuilding

DICEOMANCER
Shared: Strategy · Card Game · Deckbuilding

Animation Throwdown: The Quest for Cards
Shared: Card Game · Strategy · Deckbuilding

Stacklands
Shared: Card Game · Strategy · Deckbuilding