Soldier Front 2

To me that is the best game ever, and I love watching it on Youtube.com
The physics of the game is great, it makes you feel like you're actually there, in a war between two forces. In games like Counter Strike, the physics isn't that great, when you're crouching and walking, the game makes you look like you have two bodies. But in this game, it is LIFE-LIKE!!!

Here is the site for the game download
http://sfront.ijji.com/

The game is free, and it is so much fun