A to jump UPDATE! (7/12/14): you can do the spin dash at any direction (down+left or right+X) B for a stomp attack after pressing A
Notes: I changed the title into Shadow Lost world and the character Shadow.This is the full version but this is only the 1st level that is Windy Hill Zone. Sometimes Sonic will appear because I don't know how Shadow got erased. The 2nd level Desert Ruins coming soon. Credits: Thanks to jetdude11 for keeping all the sprites in his project so I can make everything Shadow style. I hope you enjoy. (I do not own the sonic characters).