Sonic Tap

Sonic Tap is a platform game released in 2006 for the original Nintendo DS. It is the only DS Sonic game to be controlled by the DS' stylus. 
== Plot ==
The elusive Chaos Rings have been once again discovered, but the Eggman Empire is headed straight for them, along with a greater evil. So, Sonic and the crew have to stop them!
== Cast ==
* Jason Griffith as Sonic the Hedgehog and Shadow the Hedgehog
* Amy Palant as Miles "Tails" Prower
* Dan Green as Knuckles the Echidna
* Lisa Ortiz as Amy Rose
* Mike Pollock as Dr. Eggman