If you enjoyed the first prototype, you'll have fun with the second one. A new hero this time around, with slightly different powers and better looking graphics. However the game just seems to be more of the first one, sneaky into a building, kill your target, rinse and repeat.
However the game is a blast when you just want to go on a mindless killing/destruction spree. Some of the kills are just brutal!!
Good game but not great. Great for a weekend rental!