The Riddle of Master Lu This game is titled also "Ripley's Believe It Or Not! The Riddle Of Master Lu" Cheat Codes: ------------ To bypass the Labyrinth of Sikkim, press [Crtl] in the first room and hold it while typing L E E. This is the name of programmer Lee Sheldon and you will be teleported to the exit of the labyrinth. But you also bypass some usefull inventory items.