Has potential, needs work though
1* unneccessary length of attacks (i.e. Chaos Eruption, after 10sec. we get the point)
2. First battle is a touch too hard (and no, i didnt get past it)
3. Pixel loops (what shadow and sonic do while standing still) too fast
However I could tell that you put alot of creativity into this, but it simply didnt live up to its possible potential for me.