nothing special.
as far as flat shooting range style shooters go this is a good game. got good music, on off option, cool interface, weapon, scenery, everything was pretty damned good with a classification system which makes people want to aim for the best score! great game but this idea is old and used and how many osama shooters do we have? like 10000. so im sorry but in terms of idea and originality your games gets a 0. got bored pretty quickly too. add some more classifications.