It is a good game yes, Like most cod games it is very annoying and really hard to get used to at the beginning but once you start getting into it :D you'll be on it alot more then most of your games Smile
There are 2 options basically you plugin your smartphone to your computer and capture the screen from there, or use a special app for screen capturing, thats are the main 2 ways of doing it basically.
I am Jonor. I am here for the Honour to be a big Donor.