This document provides an overview of the Game On! Challenge, a contest to create a mobile app game that promotes HIV/STD prevention. It outlines the key dates and rules of the contest, including that submissions are open until March 3rd and will be judged on criteria like creativity, accuracy, and playability. Winners will be selected in late April, with the first place winner receiving $20,000 and second place receiving $10,000. Participants must follow rules around content, licensing, and originality.