And if it’s not too late, my “square dropper” (I wasn’t sure if those squares were allowed to be textured or not, but I have a backup version if not).
http://iqandreas.isbetterthanyou.org/public/kirupa.com/square-contest-2011/
Images can be uploaded from your harddrive if you don’t like the built-in ones.
“Higher quality” takes longer to “render” but gives a nicer effect if your computer is up for it.