Abstract: A method for adding appeal to an activity by integrating it with chance and reward through using a randomizing device or method involving a variety of action categories related to the activity and data categories that together serve as the inputs and outputs of the randomizing device or method and a prize for performance of the action categories. After being activated, the randomizing device or method produces an output that is performed by one or more participants and/or manipulates a reward for performance of the action categories. At the conclusion of action category performance, the participation prize is awarded to the participants.