http://info.sonicretro.org/Sonic_the_Hedgehog_-_The_Lost_Worlds I didn't see a thread for this anywhere so I thought I'd make one. This is a pretty great hack. It had me playing more and more to see what the next world looked like. The graphics are well done. The level design of the first levels is a bit more like Sonic 1 but with more random spikes. The later levels actually have speedy sections like Sonic 2. Sadly, Cyber city and hidden palace zone are not 1 level worlds like the concept descriptions describe3d them as. All in all it's a great hack that I reccomend playing.