Since I was recently thinking about / talking about updating my graphics for Wudd:
This is the tileset I'm using right now for Wudd. You'll probably recognize a lot of the graphics from Rolly if you've played it. Some are my own, and some aren't being used in my game, but are just empty spaces left over from Rolly's tiles that I'm not using. Actually, my original idea was to have several different tilesets for different worlds, but I'm not that involved in the game, and I don't think I'd make more than 16 levels, so unless each world has only 4 maps, it wouldn't really be worth it. Having said that, anybody can have a whack at changing them up a bit if they want to. I also have images for the main character and some sprites that I'm using (Also from Rolly). The only thing I have to say is that if anybody actually do want to do some editing/redoing , the fires have to stay the same shape, since the gameplay depends on the shape of the actual outline of those sprites. So have at it... if you want to.
Oh, also: There are some graphics like the Pink Block and the Red Arrow that don't show up in the actual game. They're used only for editing the map.