Sweet 16 Cookout ! Need Helpp ! Any Ideas !?

I Want To Have A Cookout With About 30 People At The Most . I Need Activities That Will Keep People Occupied For A Few Hours . If Yuu Have Any Other Ideas That Would Be Great Too , But Noooo PARTIESS . And If Yuu Dont Care , Dont Comment ! Thankss . P.S. Its Co-ed .