ContestImagic had a contest that if you could tell them how many tridents were hidden on the picture on the back of their box and in the poster advertising the game and contest and your entry was drawn, you could win $1000. Here is the poster. Whether anyone won the money is, as of 2012, unknown.
Contributed by LepricahnsGold (68149) on Feb 28, 2006. [revised by : LepricahnsGold (68149) and Patrick Bregger (98617)]. -- edit trivia