My only complaint is the level selection for the 3ds version. It really should have been a celebration of Sonics handheld history with unique levels from the GG, Advance, and DS eras. Bridge zone for the token green hill esque level at minimal, we didnt need the console games repeated again. I may have bought it with more unique picks. Imagine the Rivals being Nack the Weasel for GG, G-merl for Adv, and Blaze for the DS titles. Could have been great, but is just wasted potential.