As a tie-in for the upcoming June 24th, 2022 release of AI: THE SOMNIUM FILES - nirvanA Initiative, Spike Chunsoft has been running a real-time mystery game that they’re calling “Hidden Bats”. The game features puzzles, interconnected Twitter accounts, and much more.

Today, details on the newest “missing persons case” for the game have been released. This case involved two individuals, one of which is Iris Sagan, an internet idol from the original title in the franchise. Found below are full details on the game and this specific case, as provided by Spike Chunsoft PR.

“Hidden Bats” Rules

Missing Persons

The missing persons have access to smartphones. These can only be used at a set time, once every two days for 21 minutes. The missing persons will be able to provide information and codes via Twitter. Once the information is provided, players must respond via Twitter with the proper password within two days to proceed.


1 - Follow the official Twitter accounts of Hidden Bats and the two missing persons. The official Twitter accounts of Hidden Bats and each of the two missing persons will provide information about the case, the missing persons themselves, and the mysterious images that serve as a code.

2 - Refer to the Sunaiku Foundation website for information on the missing persons cases. The Sunaiku Foundation is an organization that provides support to bring missing persons cases to their resolutions. The site includes information on cases involving Hidden Bats.

3 - Decipher the code based on a hint video to obtain a password. Using video from a certain source as a hint, decipher the code presented by the missing persons.

4 - Reply with the password to the missing person on Twitter Send the correct password as a reply to the missing person on Twitter.

[Spike Chunsoft PR Email]
[Spike Chunsoft PR]

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