the single player campign is real fun, i'm sure u'll enjoy it that u won't want to sleep =D
heh... only downside is that it's too short.
but as for the multiplayer. it's fun when u can kill.
initially, u won't like it unless u are a die hard call of duty fan and has been playing it for long. haha.
but for me i'm quite frustrated that i kept dying

but as u go along, u'll adapt to the game and u'll defnitely enjoy it.
graphics wise - excellent. why? it's too real!!!hahaha...
gameplay - very good =)
and. afterall, it'll depend on ur system whether u can play it or not.