The follow on to one of the best shooter games for the Xbox console.
The increased difficulty allows the game a new classy, more authentic feel which only adds to the realism of being a Black Operator. It may just be me but there seemed to be less doors to tactically negotiate and more of the shooter aspect, wheras I had hoped more work would be done to increase the maneuvers available when entering through a door to engage terrorists.
I played 'Lockdown' prior to this and it really has allowed me to appreciate just how good the original and this the sequel were compared to how the series dropped the ball with 'Lockdown'.