Robotnik Returns 2 112a2e

Knuckles, Sonic, and Tails as they go on an adventure to defeat Robotnik. 5y846

Credits:
JoenickROS and A S H for custom music
Clownacy for the Clone Driver V2, the multi-page level select, and various bug fixes.
MainMemory for various guides (most importantly, the knuckles guide), SonLVL, and LevelConvertor.
Selbi and RHS for various guides.
And the SSRG community for being so open, criticizing my work, and helping me learn to asm :3