Super Knuckles is obtained through getting all the regular chaos emeralds. To get the super emeralds you must have Sonic 3 locked on with S&K and get all the emeralds in the Sonic 3 stages, collect all 7 and enter the S&K stages and the rainbow rings, collect those 7 emeralds and then get 50 rings, hit jump twice and you have Hyper Knuckles, same goes with Hyper Sonic and Super Tails. ~Ron Prower
I have Sonic 3, and Sonic and Knuckles for Sega Genesis. My brother has managed to get all the emeralds with Knuckles, but we haven't figured out how to turn him into Hyper Knuckles. Is it possible? And if so, how do you do it?