After literally falling into Knuckles' trap, Sonic and Tails plummet into the Hydrocity Zone. The submerged ruins are no place for a hedgehog, but Sonic is determined to race his way out of the zone and back to dry land...<br /><br />Featuring the official voice talents of:<br />Ryan Drummond - Sonic the Hedgehog<br />William Corkery - Miles "Tails" Prower<br />Scott Dreier - Knuckles the Echidna<br />Deem Bristow - Dr. Ivo Robotnik
