I have tried, believe me, I have tried. But there is a reason I don't play 1st Person Shooters, I have absolutely no button clicking skills. Every time I play the demo, I leave after hitting the wrong button for the millionth time. I can't look at the screen and click buttons-NO SKILL. Looking at the buttons while trying to get the screen where I need it doesn't get it done. I understand this generation has mad button clicking skills, but this old timer doesn't. I have already had to correct about 25 typos on this message. ERRR!