Calling all alumni: It’s not too late to form a team and compete in UT Dallas’ annual Oozeball mud volleyball tournament. This year’s event begins at 9 a.m. on Friday, Sept. 13 and ends at 6 p.m. Participants must compete in teams of 10 with more than one gender identity represented on each team.

Two games of Oozeball are guaranteed, but other fun activities like tug-o-war, Spikeball, bumper ball and Slip N’ Slide races will be available for registrants. Registration is $7 per player or $40 per team, and ends Wednesday, Sept. 11 at midnight. A portion of every registration fee will go toward the UT Dallas Military and Veteran Center, and is tax-deductible.

Hourly prizes will also be given, and all participants will receive an Oozeball T-shirt. Download the full list of tournament rules and get ready to #GetDirtyUTD!