Quantum Protocol — a card game that is always your turn. Play as the top Quantum hackers and battle the most dangerous malware in the world. Every action counts. Play, upgrade your deck and smash the enemy board. Build your deck in this challenging card game. Take on a few scripts. Some will be quick puzzles, others will be long endurance tests. You will need to spend as much time planning your approach as you doing it. Assemble your deck in this challenging card game. Take on a few scenarios. Some will be quick puzzles, others long endurance tests. You will need to spend as much time planning your approach as you will.