I went through a time where I tried to play as many Sonic clones as I could.
It's got good art design, though basic technical graphics (see the bosses) and nice music. It doesn't have the momentum issues many Sonic clones had, not is it a collectathon, thankfully. I honestly think it feels better than Sonic 1, it's just too basic in terms of level design, like Commander Keen.
"We live in a country Hasire.." ~ yosouf06
REVOLVER STAKE! http://img.photobucket.com/albums/v717/ChocoboMog123/AltEisenRChocoboMog.png