"riva (restart the game)" is a song by french deep house producer klingande featuring vocals from broken back. the song was released in france as a digital download on 2 march 2015. the song has charted in austria, belgium, france, germany, italy, norway and switzerland. the song was written and produced by klingande. the song also features harmonica played by greg zlap and is not a saxophone that has been modified as some people have believed.