If you like the zombie games in Call of Duty you'll like this. Has a bit of a feel of Left 4 Dead too using melee to push zombies off. Even after you think you killed all of them in the area, they just keep coming sometimes. Good horde sections too. There are secret rooms like DOOM for upgrades so it also has a feel of a boomer shooter game. No regenerating health, have to find health packs in the levels. (I love it!) You can carry a lot of weapons, there is no "you can only carry 2 weapons", like some other FPS games. It also has a slo mo effect like Max Payne or F.E.A.R. with a time limit on how long you can use it but it can be upgraded by finding the secret rooms in the levels.
