2017 · ソースブック（プレイを拡張するルール／オプション）

Ghost Protocol

A near-future cyberpunk roleplaying game about deniable operatives working against powerful Corporate entities. Players take the roles of “Ghosts,” specialists hired by power brokers, rebels, gangs, and fixers to handle espionage, sabotage, and other dangerous work that cannot be publicly acknowledged. The setting spans a tightly controlled physical world and a fragmented Net filled with corporate virtual spaces, dark nets, community networks, and hostile security systems. Characters rely on stealth, information, and digital infiltration while navigating resistance movements, corporate interests, and threats in both realms.