With all respect I downloaded it and played about 2 hours. Well this is the starting so it has to go for many changes. Game play is quite confusing, during campaign game you could concentrate on one enemy only even thought you are surrounded by group of enemies, weapon picking needs lots of modification. If you are stuck around the boxes during fight you won't be able to come out of the area and eventual you will be dead. killing enemies during campaign takes lots of effor but enemy could kill you within 3 to 4 strikes. Hope the better game play with changes come soon.