The game is Final Fantasy VII: Dirge of Cerberus, coming soon to a PS2 near you!
I really like your sig, I got that it was FMA, it's well put together and fits nicely with the forums default background colour. I like that you didn't have to clutter it up with effects when it looks good as it is. 10/10
Whoops beaten to it by Soul Punisher:
I like it because it's FFXIII, the pictures go together nicely. 9/10 (it was going to be 8/10 but it was made minutes after those pics appeared on Gamespot, so an extra point for the time in which you made it.)