COD4 was the only good start to this generic stream of idiotic FPS games.
The singleplayer was great - it had a good storyline however had pretty short gameplay until it ended.
Zombie was alright,it fixed almost all the things wrong with the WAW zombies (It didn't have a flamethrower or anything like that,there's only one thing like the ray gun I believe,and people can't get to level "XXX i so pro"
by camping with said fully automatic wide spread weapon.
Multiplayer is VERY much like all the others - shoot mans level up shoot more mans level up some more WEAPONS UP THE ASS YO
Though the money thing kept it from getting TOO unfair,and shotguns aren't secondaries (shiver),it can get annoying.