
Sonic Underground
The Hedgehogs discover that Sonia has inherited a castle; She basks in the idea of having a castle.

The Hedgehogs discover that Sonia has inherited a castle; She basks in the idea of having a castle.

Sonic, Manic and Sonia stumble upon an oasis called Lake Valley Resort.

A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic.

A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic.

Freedom Fighters are obliterated by a swarm of metallic fly-bots; Manic looks for the insects.

Sonic becomes aggravated that maybe their efforts of fighting for freedom seem pointless.

Sonic becomes aggravated that maybe their efforts of fighting for freedom seem pointless.

Sonic, Manic and Sonia plan to retrieve the gem before Robotnik.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Sally is taken prisoner by Robotnik and Snively, who construct a robotisized Sally clone.

Sally is taken prisoner by Robotnik and Snively, who construct a robotisized Sally clone.

Sonic attempts to rescue a captured Freedom Fighter.

Sonic attempts to rescue a captured Freedom Fighter.

Sonic attempts to rescue a captured Freedom Fighter.

The Freedom Fighters prepare for what may be their final battle.

The Freedom Fighters prepare for what may be their final battle.

Uncle Chuck finds himself increasingly at risk operating as a spy in Robotropolis.

Uncle Chuck finds himself increasingly at risk operating as a spy in Robotropolis.