Dark fun that's brought down by some problems.
Graphically, this is a good game, but suffers the same technical problems the PS2 version of Sonic Heroes had. It has some choppy visuals and a sporadic framerate. But this is an improvement of over that game. The sound is even worse than the graphical problems. Almost all of the voice actors from previous games have been starkly replaced by new voice actors and while some of it is good, for the most part it's awful. The rest of the sound sounds (no pun intended yet again) kind of tinny in this version.
While it isn't the best, this is still a good Sonic worth checking out. The good: Not as choppy as Sonic Heroes on the PS2, over 20 levels, multiple paths and endings, unique meter system
The bad: Still pretty choppy, guns are badly used, bad camera, sometimes hard to control, new voicework is laughably bad