This is a multi player shooter game that you have probably appreciated even if it is the second installment of the game. There is even a chance that you liked this more than you liked the other games that are available. You can now showcase how much you have appreciated the game by making sure that you give special attention to the character that can be seen on screen. The character who is obviously a lady is holding on to a weapon with purple bearings. The dark background just adds to the uniqueness of the whole wallpaper. The green mask just adds the scientific touch to the whole picture.