Ah, didn't notice. Odd when that happens, isn't it?
Now that they know how to make sprites, it still may be some time before a suitable game is released, of course. That's one of the pretty basic things you need to know to get started on a game.
Ooh, challenge: Somebody make an SGDK game without any sprites except the player sprite. Then add all the sprites and paths in afterward! Silly challenge, yes, but it would certainly make the person think about design quite a bit first, which is a good thing.