From publisher blurb:
Filbar Friday’s offering is FN14 - Myric’s Elemental Maze. The conclusion of the Filbar North series this adventure puts the party in front of a large and dangerous maze and home to the power of the Elementals! Each section has a riddle that the party must solve in order to obtain a key and continue to the center of the maze where the party will face off with a very special adversary. This adventure is not for those with little experience and will require the ability to solve riddles!
This adventure setting was designed for 1st/2nd Edition AD&D for the Filbar Campaign for a high level adventurers and DM. This adventure is easily adaptable to most any game and system. Save yourself some time and utilize it for a one shot adventure or a continuing campaign!