My fav so far of this series was Call of Duty 2.
I saw reviews of Call of Duty 4 and to me it seems way different vs 2 and 3. More like Halo and less like 2 and 3 am I right about this?
I only play single player so I wanted to hear from people who liked Call of Duty 2 and have tried Call of Duty 4 is it worth my time and money to buy this game? Is this game shorter length wise vs 2 and 3.
Thanks