fast levels,hard bosses,great 2d and 3d mixture.
sonic itself was new wasnt the old one from sega genesis,
each zone is made up of 2 acts that take place in a level and the 3rd one is the boss level.
a new character is introduced called blaze that is a cat.
the speed is really fast just like the original sonic,very nice game.
you can also play as the blaze.
the whole levels have been re designed and it doesnt look like the old sonic,it does look like sonic we first saw in dreamcast.
i kept on loosing certain points in easy mode,the game was way too hard to beat,but i completed it,after you complete the game you can keep on playing in order to get the diamonds that are left behind,so it will keep on going for ever:D.
it was worth playing IMO,thanks for reading my review,hope you enjoy the game.