The title of the game, Floor 13, is a reference to fact that many buildings constructed omit the number 13 from the labels given to different floors. The number 13 is considered by some to bring about bad luck. However in most real-world cases, the floor 14 is actually the 13th floor, relabeled.

Contributed by WildKard (12126) on Apr 11, 2007. [revised by : Patrick Bregger (152010)]. -- edit trivia