Boss fights are kinda shit, but the stages offer a fantastic blend of the open-ended design of Genesis era Sonic and the visual spectacle of the 3D titles and you can use the momentum-based movement and physics to find a lot of fun ways of going from point A to point B. Some people said they got lost in this game's stages, but I honestly didn't have that issue aside from halfway through Hill Top, but for the most part the game has a pretty decent sense of direction.