Ages 10-19 are welcome to play this three-hour game. Bring a team with you or come by yourself and we'll find a team of four to five players. The winning team shares $50 in MarsBucks, and if we get enough participating teams, one lucky winning team member will win free registration next year. Bring a digital camera, smart phone, or other device that can take pictures if possible. If not, we'll help you find teammates who have one.