The new cover of Halo 4 has received a large number of positive acclaim thanks to an artistic realization of great impact: in a few hours from your ad users have started to make wallpapers, avatars and so on. To simplify the task, we offer a "Fan Kit", a .zip archive containing icons, avatars, wallpapers for PC and Twitter, Facebook and covers for banner fansite made popular image. You can download it from this page .