A decent sonic game I have been waiting for long time
It's speed, gameplay, decent story, minor flaw beat em up night time levels, and many other ways you'll like it. The music fits well in most levels even the Windmill Isle stage. The Bosses are cool and challenging. The levels are neat, replay value for each one, and others. The voice acting are a bit improving. The graphics are detailed and colorful.
There are some minor flaws such as very weird frame-rate issues, falling down easy when using your ring energy, the were-hog levels can be very long but not as bad as other worse beat em ups such as TMNT, Sherk 2, and Bebe Kid's. You need to replay levels to get the medals which become harder to find.
The Bottom Line
This game is a worth rent or if your a Sonic lover buy it. Just play if your a sonic fan and not like those critics who hated this game too much. However this game is way better than Sonic next-gen aside from those minor flaws.