If your looking to satisfy your sonic craving well here u go. But dont expect nothin to new
Graphics- Like i said the game runs smooth and looks great It does slow down a little but all in all you can usually keep up with your character and there movement
Sound-This is the games greates quality the music is great just like any other sonic game. Its techno and funk all in one.
Value-The game is short and even though you can play through as 2 characters this game wont top 6 hours.
In the end its a fun game but i dont think you should pay full price Probably the shortest game on the DS.