User blog comment:Ausir/Modern Warfare 3 Hardened Edition price announced/@comment-121.212.120.238-20110907090312/@comment-173.65.136.250-20110907183836

IW worked on the SP, no doubt... whether or not Sledgehammer helped, I don't know; they definitely did help IW with the MP though... I wonder what will happen in the future. Will Sledgehammer switch working with IW and Treyarch, will they solely help IW, or will they get into the rotation of making CoD games?