AI: The Somnium Files - Nirvana Initiative is a masterfully crafted murder mystery visual novel that smoothly blends in detective gameplay elements and puzzle sequences. It features an outstanding cast of characters and a competently crafted narrative that will keep you on your toes until the end. Even though the game has a smaller flowchart in terms of diverging narrative paths than the first game and may feel drawn out at times, it remains well worth checking out if you are into games of this genre.