Share: Title:Mad Gear Zone (Act 3) - Sonic the Hedgehog 4 [OST] Duration: 1:26 Plays: 153K views Published: 11 years ago Download MP3 Download MP4 Simillar Videos ▶️ 4:38 His World (theme Of Sonic) - Sonic The Hedgehog [ost] 153K views • 11 years ago