Costume Store Opening is a transformation game created in RAGS by alburn1980 for the Fall/Halloween 2012 contest.
I really liked this game. It has a gradual transformation of the player as they abuse their power and a massive variety of costume results. Unfortunately, most of the results are just images that never had a story added to them.
Drifting around the TFGS I found this game.
It's got a decent length to it and it's not very hard to figure out, but the random element to it can be a bit annoying as you learn the game pattern. Images are suitable for the competition entry and it's a fun enough game to waste some time on. As a RAGS game, it's not very click-heavy either to keep things moving along but it does get a little boring after a while if you get stuck trying to see all the images linked to a particular costume.
Overall not bad. But easily forgotten.