After the original localization company, RCY Brothers, went out of business, JAST USA acquired the rights to re-release the game.

[1] In 1998, a 2-CD revised version of the game with better graphics and audio, including voice acting for character dialogue, was released in Japan, by Apricot.

Nocturnal Illusion's is a graphic adventure game wherein the player clicks on text representing actions to take, such as "look at X", "think about X", "fight", "wait".

Dissatisfied with the direction his life is talking, he decides to get away from it all during his spring break and stay in the mountains in order to find himself.

Towards the end of his vacation he's made little progress when he is caught unprotected in a typhoon, and blown over a steep incline (losing consciousness).