I got Call of duty 4 for £24 , It's an excellent first person shooter which has an exciting story and the multiplayer is excellent . It has ranks , a good number of gamertypes , weapons , maps , downloadable content and very fun with mates .
If you get bored of getting to rank 55 , then you can do challenges , these challenges are based on weapons /kills /headshots etc , winning different matches , or doing something . For these you get Xp and can unlock camos , more weapons and different attachments for your weapons .
I highley recommend getting this game if you haven't .
I give it a 9/10
