The One Game That Makes [Fill in the Blank] Console a Must Buy

[Sorcery]

Metal Gear Solid is the reason why the PS3 is a must buy in my opinion, although it only applies to fans that have been with the series ever since the beginning. I played MGS4 with a group of friends, we handed off the controller, and it was a magical experience. We all cheered at the beginning of Act 4.

If you're not an MGS fan, then I'd say Uncharted 2 is the reason to own a PS3. U2 is to the PS3 as Raiders of the Lost Ark was to movie theaters in 1981. :p