VEX Sack Attack is played on a 12’x12’ square field. Two alliances – one “red” and one “blue” – composed of two teams each, compete in matches consisting of a fifteen second autonomous period followed by one minute and forty-five seconds of driver- controlled play. The object of the game is to attain a higher score than the opposing Alliance by scoring sacks and bonus sacks in your colored floor goals, troughs and high goal, and by having the most robots of your color parked at the end of the match.