I personally thought that this game, hands down, was the best sonic game to date. It starts off with Green Hills, but as time goes by it gets more complicated. I like this because this game is basically tipping its hat to all the past sonic games. I was constantly smiling as I zoomed through City escape and more. Only bad thing, to me, is that it was too short. and the challenge missions were not all that enjoyable. But Sega is making the right step towards the right direction for Sonic. Give this game a try! It's worth a rent, but maybe not buy. Too short and once you beat it, there's not much reason to play it again. Sound track is amazing, gotta say. Try this game. Play it.
It's 3d and poorly done. Examples:a level that wants the player to dig up 32 hidden coins so don't die. It's set up like Super Mario World? But why? The game can be fun and at times blows away every game out this fall but it gets shoveled under by poor decision making on level design and the every so often "awwww wow" to the "this level is dumb". 8 out of 10