Dont think, Shoot.
Its logical stuff but its the way in which you apply it with tactical thought. Your given the option to just go in guns blazing but your risk of being killed is far greater then a well planed execution.
You have basic commands at your dissposal and work to great effect letting you breach doors, flash bang and entering, clearing, marking, fireing etc. This all makes for an immersive play fighting terrorists in all kinds of well thought out locations spanning from office blocks to hoises in a small street. There is a lot of atmosphere that tightens the tention making this a highy enjoyable first person shooter.
1st Person shooting with a twist.-Great stuff.