Quantum Protocol

A deckbuilding card game where it's always your turn. Play as the master hackers of Quantum and take on the most dangerous malware in the world. Every action matters. Make plays, upgrade your deck, and break the enemy board!

Developer: Kaio Meris.

Tags: Solo, Anime, Deckbuilding, Card Game.

Steam reviews: Very Positive (91% of 624).

Price: $12.99.

Released 2020-11-04.

Last updated 2026-08-08.

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