Tough list to do. RDR is definitely my fave. Gears of War (original) would have made it for me since I find that game was awesome, but Max has a much bigger space in my gaming heart. Loved that game.
1 Read Dead Redemption
2 MGS4
3 Uncharted 2
4 TLOU
5 Mass Effect 2
6 Killzone 2
7 Uncharted 3
8 God of War: Ascension
9 Skyrim
10 Max Payne 3
Playstation = The Beast from the East
Sony + Nintendo = WIN! PS3 + PSV + PS4 + Wii U + 3DS