Quantum Protocol

Quantum Protocol

Kaio Meris · Released 5 Nov 2020

$12.99

Steam reviews 91%Steam Deck Platinum

Lowest ever $9.09· Sep 2025

Fair price. It's been $3.90 cheaper this year.

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About Quantum Protocol

Quantum Protocol screenshot 1
Quantum Protocol screenshot 2

A visual novel 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!

Strategy Visual Novel Card & Board GameAnimeDeckbuildingCard GameVisual NovelClass-BasedTurn-Based TacticsTurn-Based StrategyPvE
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