Have Killzone played through and can only say the single player micht not really skin off my feet. 08/15 shooter a la CoD or Battlefield. Graphically the game is truly next-gen and just looks brutally good. In multiplayer, however, I have to say makes the game so incredibly fun. I think here you have found the perfect balance between Cod and Bf. What a little enttäuschet, is that there is very little to unlock. Weapons are available from the start. Only the attachments for the weapons are unlockable. The "perks" are available from the start.
All in all, Killzone Shadow case in multiplayer right mood and friends with anyway. Strong buy recommendation for all competitive player.