Ultimate Flash Sonic is a 2D side scroller made by Dennis-Gid. It was uploaded to Newgrounds on Febuary 21, 2004.
https://www.newgrounds.com/portal/view/151706
Download: https://yadi.sk/d/FiHBmrP2nPPwxA
Join our Discord server: https://dc.railgun.works/RazorAndZenon
#SonicFanGame
