In 1990 a board game created by Jose' and Lloydine Arguelles was released called Dreamspell. This board game was based loosely on the Maya Tzolk'in Sacred Calendar. There is a common misconception that this board game is some kind of ancient calendar. In fact, the only truth within it, as it pertains to the Tzolk'in is that there are 20 Day-signs, 13 spiritual energy tones, 20 trecenas, and the day-signs being related to the four cardinal directions. The Tzolk'in is a 260 da