I played the demo but it's definetly not as good as COD2. I quite liked the demo and will probably buy it soon but The Godfather and Oblivion are out next week, can't wait!! It's a fps but you can switch between 3 different guys just by pressing a button. i.e in the demo you start playing with the "grunt" but you can switch to the sniper to take out the Germans in the top windows. Check out the demo before you buy or rent/borrow if you can first. It didn't get a fantastic review in the UK PC Zone (about 70% I think) but even so 70% is an OK score. Here's the link to the demo. http://www.gamershell.com/download_12606.shtml
It's a massive download 638.01MB!!!!