The official wallpaper for this month of March is a sketch of Sonic from Sonic and the Black Knight! Head over to Sonic Channel to download it, but wait! There’s more!

Archie has put out some nifty wallpapers that feature the covers of a few of the comics. You can browse through them over at their site. You’ll find them amidst some of the other Archie comic wallpapers.

Source Sonic Channel Blog & BumbleKing Comics