Very boring and short levels, storyline botches the potential for a much more engaging storyline and the avatar levels/wispon mechanic is very cheesy and not really designed well. The general Sonic gameplay isn't inherently bad but it takes away the innovations that made boost gameplay so cool in Generations and just feels like a more generic shell of it's former self.

It does have quick moments of good ideas in some of it's levels which I did admittedly have fun with but it's few in a game that's already too short. There was one moment where I was enjoying taking alternate paths in the levels for a bit before the camera randomly flipped and made me lose track of where I was going.

Overall it's mostly aggressively average than anything but the way it botches something that could have been something really special for the Sonic series takes it down even further a tad.