Mystery No Arukikata -01008a401feb6000--v0--jp-... -

Later, in 2021, the code was spotted in a GitHub gist from a user named hex_walker , alongside notes:

The game is the first installment in a planned mystery adventure trilogy and involves gameplay that moves between the past and present to solve unsolved cases. It is set in the same narrative universe as the visual novel World End Syndrome . [Bonus] Nintendo Switch Mystery no Arukikata(Released) Mystery no Arukikata -01008A401FEB6000--v0--JP-...

The series never saw an official Western release, which is why the code has become a holy grail for preservationists. Later, in 2021, the code was spotted in