Sonic Advance - Walkthrough
https://www.youtube.com/watch?v=REhko9MnwS8
ABOUT THIS GAME
Sonic Advance[a] is a 2001 side-scrolling platform game developed by Dimps for the Game Boy Advance (GBA). It was the first Sonic the Hedgehog game to be released on a Nintendo platform and was produced in commemoration of the series' tenth anniversary