This very well is the catchiest song I have made. And I've made about eight more songs since Candyland and not bothered to upload them. (Because I completely forgot about Newgrounds for a while.)
Yes, I used Auxy again. Yes, this is an old song I hadn't bothered to upload. No, you won't get Rage Mode, you'll probably get a newer song.
If you want me to bother to upload the loop, I have made a loopable version. The only difference though is that the beginning section's drums were added to the end so that it can loop like that.
You may only use this piece for commercial purposes if your work is a web-based game or animation, otherwise you must make specific arrangements with the artist.