Ever heard of a game that needs a degree in Computer science, welcome to Dues Ex Invisible War. The game which was released simultaneously for the PC and the Xbox, ended up being a frustrating exercise for fans who had to edit ini files to eke out a decent performance from the game even on high end machines. Obviously the game was made for the console and was badly optimized for the PC. In spite of a hastily released patch which does less than a few fan made mods, the game is a poor sequel to one of PC's most revered games. The game itself has been dumbed down so now there is no real RPG elements and if you so wish can breeze through the game like an ordinary shooter. The enemy AI is poor and post-patch also the controls are unresponsive. One point of note, ragdoll effects are great but in this game they have taken it to the point of being absurd and unrealistic. Obviously the developers have lot of friends among the reviewers which is why the game has received unusually high ratings in spite of its obvious drawbacks.