Seasons & episodes

S3 · E21The Cosmo Conspiracy 2009-08-06 · 25 min＋

Shadow invades the Blue Typhoon, trying to kill Cosmo for reasons unknown.

S3 · E22Eye Spy 2009-08-06 · 25 min＋

When the team discovers that Cosmo's brain is emitting a signal to the Metarex, they plan on trying to eliminate the signal, except that the signal is connected to the part of her brain that translates sounds and sight. While Tails and Cosmo are torn about this, Knuckles pushes for the surgery.

S3 · E23Agent of Mischief 2009-08-06 · 25 min＋

Sonic and the others chase after Dark Oak to galactic coordinates 0-0-0, where a thousand-year prophecy will bring their plan to fruition.

S3 · E24The Light in the Darkness 2009-08-06 · 25 min＋

After Sonic falls into the watery planet, the gang struggles for a way to rescue him and defeat Dark Oak.

S3 · E25A Fearless Friend 2009-08-06 · 25 min＋

The giant seed finally reaches the final stage of its metamorphosis, and Cosmo steps in the battle to stop it.

S3 · E26So Long Sonic 2009-08-06 · 25 min＋

After the galaxy is saved, Sonic and his friends recalls memorable moments and anticipate their future.