A close race between GOW3 and Red Dead Redemption.
For anyone thats finished GOW3, do i have to be up to speed on GOW1-2 for me to understand whats happening in GOW3?. I mean, i kinda know already what happend in them. Mostly what happend in GOW1, but from what i understand GOW2 was just hack n slash with no "real" story(?).