All physical releases of the 2012 version should be called: Need for Speed: Most Wanted: A Criteron Game. All of the mobile or digital only versions should be called by whatever name is used on those storefronts. If, say, on PSN it is just "Need for Speed: Most Wanted" then that goes into the title and the name for the physical releases is put into alt-name.
See if the digital vs physical is what primarily separates the 3/4 you are seeing in the db.