The no. of events in sport was 18 .  Detroit Grand Prix was established on 1963 . The venue for  Detroit Grand Prix was Carioca Arena 2 . 28 from 28 nations were the competitors in  Detroit Grand Prix . It was held in 28 July – 3 August 2012 . 24 (from 5 confederations) were the number of teams who competed in  Detroit Grand Prix . The sport has the official site www.hardrock100.com
More than 21 games were held in  Detroit Grand Prix