Six years ago, the right half of a corpse was discovered. The left half was never found…until six years later, completely fresh with no signs of decay. Now, Special Agents Mizuki and Ryuki, along with their AI partners Aiba and Tama, are tasked to solve the bizarre Half Body serial killings while unveiling the mysterious plot known only as the Nirv ...Read Moreana Initiative…

How long is AI: The Somnium Files - nirvanA Initiative?
When focusing on the main objectives, AI: The Somnium Files - nirvanA Initiative is about 27 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 36½ Hours to obtain 100% completion.