OK WOW I BUILDED THIS GAME IN ONE DAY! Well there are some glitches if u dont are in green hill at the first time press again the green flag. The last level has got a music. Player 1:Press the arrows to move. Player 2:Press W,S,A,D This game is inspired in "Sonic the hedgehog 2006" spped levels. Hope you like it :) I have some bad news : when i finished the game it has some cool efects but i deleted some them, why? Cuz the game have got more than 10mb so i deleted them.