This is a simple resprite mod that returns Sonic's iconic "wheel o' feet" animation from the original Sonic Advance. Those like the author who preferred its unique blend of new and old can now enjoy seeing the blue blur in top form once again.
Database match: Sonic Advance 3 (USA) (En,Ja,Fr,De,Es,It)
Database: No-Intro: Game Boy Advance (v. 20210227-023848)
File/ROM SHA-1: 30DB467EFFA5014806D42DB57E2299398A51355B
File/ROM CRC32: 49DDA5E6