Tier 1

Arx Mentis 1: Defense of the City
Arx Mentis 2: Principal Quastori Numicia
Arx Mentis 3: Principal Vicarum Nomia
Arx Mentis 4: Principal Indagatrix Lucia
Arx Mentis 5: Calix Quirinus
Arx Mentis 1a: Captain Tita's Ghost (One Off)
Arx Mentis 1b: Praetor Vitio (One Off)