Wee bit slow.
But still very very worthy of an 11 out of 10!
Fantastic stuff. Very nice, smooth and I had a big grin all the way through playing.
Go sonic! (Or Knuckles, my more fav. character)
Reviews for "ultimate flash sonic"
Beautiful
Awesome THE best flash game of sonic ever. Keep up the good work this is not what flash is supposed to be on Newgrounds though, this is 10 times better. The only thing I would change would to make Knuckles be able to climb(maybe you did but I tried like every key.)I mean his name even shows he's got his spikey hands to climb so ya know....But seriously AWESOME keep up the AWESOME work.
MastaC0ok
AWSOME
This is front page potential
heavy
fucking brilliant
Brilliant!
Cool game. Reminds me of the classic Sonic games I have played.