GamingUnion.net: Over the past few weeks we've taken an in-depth look at the PlayStation 3's exclusive software offering, the triumphant and a few slightly less so. This time we're focusing on Microsoft's Xbox 360, a console that benefited greatly from its first-move position this generation, gaining a number of third-party de facto exclusives as a result. What follows is our list of the top ten Xbox 360 exclusives titles - limited to full retail offerings, one entry per franchise, and listed in alphabetical order. What's that you say? Some of these titles can also be found on PC? While true, for the sake of examining the infinitely entertaining console arms race, these games will be placed in Microsoft's camp.