In the first week of availability Dead Rising 2: Case Zero has surpassed download records for Xbox Live. You may have seen our video impressions here on Capcom's downloadable interlude between Dead Rising and Dead Rising 2. Today Capcom has announced that the past record of Xbox Live downloads has been broken, but they have not mentioned exactly how many sales they have achieved. If you like beating the hell out of zombies, this is something you will want to look into playing ASAP.