The mystery of the Bermuda Triangle has never been solved in a satisfactory
way. A science object team is sent to investigate the strange occurrences. A
time slip opens the way to another dimension, and the protagonist is
dispatched to explore it, whatever dangers may await him there.
_Yojigen Sh ōjo Lydia_ is a text adventure game with graphics. Locations are
represented as still screens; navigation and interaction with the environment
is done by inputting text commands. Some of the locations in the game have
pseudo-3D graphics; 3D glasses are supplied with the game for additional
effects. The game contains some erotic images.