Yay.  Good control, lots of interesting abilities to keep the game experience fresh.  I wonder where this game has been all these years?  Counterstrike with lots of cool strategy besides just knowing the map and shooting accurately.  Good times. 

 If you dig multiplayer only first person shooters it's pretty fun.  If you are strapped for cash I think Rainbow6 is a better value if only because you get a solo player experience as well AND it has great multiplayer.