Not sure if most of you may know about this or not but just to relay this, Sonic 3 Resort Island is a hack created by UtopiaUK for the 2015 Sonic Hacking Contest at the time. This is one of the few sonic 3 hacks to have major graphical changes, as well as musical changes. the basic story around this is basically sonic and friends going on a vacation to resort island but with a twist to it. As always if you want to try it, here is the download