AI: THE SOMNIUM FILES - nirvanA Initiative comes to PlayStation4 on June 24, 2022! This gameplay trailer introduces the game system which consists of two parts, "Investigation" and "Somnium". The "Investigation" part takes place in the real world. Here players will examine crime scenes and listen to testimonies. In the "Somnium" part, players enter the dream worlds of suspects and key witnesses. Standard and Collector's Edition available for pre-order