アパシー学校であった怖い話 秘密

Project celebrating the 25th anniversary of Gakkou de Atta Kowai Hanashi.
The choices were chosen based on Twitter's polls and a contest was held to find new branching scenarios. As a result, each branching route was written by a fan of the series.

This version of Himitsu is much bigger and has many more choices than the one included in Narunana.