From the instructions Stranded on the sea bed, you have to find and construct parts of a submarine which will take you to safety. Beware the dangers of the deep, and remember the old saying, "An eel is a friend for life". Only the most quick-witted and agile of mariners will avoid the grisly fate of Davy Jones' Locker. User addition Game was released as part of the compilation Trio (by Hit-Pak)