16 (from 6 confederations) teams participated in Men's handballat the XXXI Olympiad . The venue for Men's handballat the XXXI Olympiad was Central London, Surrey (road) . 28 from 18 nations competed in Men's handballat the XXXI Olympiad . It was held in 28 July – 9 August 2012 . The sport has the official site www.hardrock100.com . 1992 is when Men's handballat the XXXI Olympiad was established 
Events of the sports happened in Queen's Club,Riocentro – Pavilion 6,ExCeL Exhibition Centre