what a game!!!!!!!
personally i love everything on and offline!!
i have been playing this game since it came out and i still are not bored!!!
i completed the offline in 2days very easy but very fun,then i was thinking of selling it but then i got my ps3 online and a whole new cod4 world opened up,you can play online between 2-18 players doing many game free for all , team deathmatch buy my favourite search and destroy their are lot more, i love all the maps , and the new ones has made this game even better,
on online you have to get to rank 55 which should take no more than to days you complete weapons unlock attachments and skins for them , also do challenge's like kill 30 people whilst lying down you get the idea,
when reached 55 which most people have you can do something call prestige mode which means you get a new badge and do it all over again great if you have reached 55 and done it all,personally you may ask wont this get boring no it doesnt there always a new gun or something you want to unlock,also you can personmalise a class,choose a weapon a pistol and 3 perks,perks are like increase bullet damage,c4 packs , rpg, martydom and lot more i love this game,
if you have completed it offline go and set up online " a ehole new world"
thanks for reading