>pixel art wallpapers>a bunch of these are jpgWhat's even the point of pixel art if there's going to be a bunch of jpg noise on it? Get with the times.
Have a classic that I've only ever seen in jpg form. There's several other pixel art landscapes such as this over at
http://www.effectgames.com/demos/canvascycle/You'll have to screenshot it, crop it, then scale it up yourself, though.