This is little different, kind of laid back WuTang ish maybe, but check out Gangg Starr. They are the group that really got me into hip hop which was hard considering all I listen to is rock and roll.
The album you should listen to is called Moment of Truth.
If you want to link I would gladly send one.
I bring them up as they use sample very heavily and in a similar way that the game does. I am not sure who does his production though.