BAM Here's another fixed GSE project! Instructions modified, the project explains itself now. Just click the flag. There's only one flag, you can't mess this up. If it helps you find it, the flag is green.
Thanks to @tomicool for GSE. @MunchJrGames ripped the sprites. Sega and Sonic Team for the music and the concept of Knuckles as a character. Maybe I'll do an Adventure version sometime! Making more Adventure engines would be fun!