Horrible comparison at least Other M is playable unlike that disgrace of a game called Sonic 2006.
Could have been it's redeeming quality oh well guess the downward spiral continues.
Sonic has done better mainly on Nintendo systems but remember Adventure 2 Battle was mainly the Dreamcast game with just a bit more content added and Adventure DX as well which added a few pointless extra things.
Heroes probably was best on the Gamecube but I still didn't like it. Colors was a great title considering the recent outings like Unleashed which sucked and Generations was also a good game too but since then the series is starting to slide again with pointless Olympic Game crossovers and a poor mans Mario Galaxy in Lost World.
Arkham City everything that was good about the first one was built upon and made better.
The character designs for Sonic and Knuckles are creepy and the gameplay must explain why it's on the Wii U.
I am surprised no one has mentioned Sonics hand color.