Have you ever played Sonic 3 and Knuckles and thought that it couldn't get any better? Well, think again with this all-new improved ROM hack of Sonic 3 and Knuckles - Sonic 3 Complete! Sonic 3 Complete is an action adventure platformer ROM hack of the 1994 Sonic 3 and Knuckles game originally released for the Sega platform. Sonic 3 Complete was created in 2013 when Sonic 3 was locked-on to Sonic & Knuckles via Lock-On Technology. It became a large game that contains all the levels from Sonic 3 and Sonic & Knuckles. Play as the iconic Sonic, Knuckles, and Tails and win through the different levels. Collect rings and power-ups as you progress through your journey on defeating the evil Dr. Eggman and his contraptions! Good luck!