Eighteen schools from eight Midwestern states will be represented as gamers gather in the Centennial Student Union Ballroom Saturday, Sept. 28, as Minnesota State Mankato hosts the Third Annual Rockstar Energy Collegiate Esports Invitational. The event is FREE and open to the public. Doors open at 9:30 a.m. with competition running from 10 a.m. to 8 p.m.