on February 12, 2009 in Japan, and were sold in North American stores as early as February 16, with a February 18 intended release date. The official European release was on February 20.[3] A Windows version was released on July 2, 2009 in Japan,[5] July 3, 2009 in Europe[6] and July 7, 2009 in the US.[7] As of March 31, 2009, Street Fighter IV had sold over 2.5 million copies worldwide.[11] Information from Wikipedia.com … street fighter iv sfiv walktrough ryu gameplay 360 pc ps3 xbox …