
Sonic Underground
A homecoming is interrupted for Sonic, Sonia and Manic when Sleet and Dingo arrive to collect taxes.

A homecoming is interrupted for Sonic, Sonia and Manic when Sleet and Dingo arrive to collect taxes.

A captain of the Queen's guard is captured before he can reach the secret rendezvous.

A homecoming is interrupted for Sonic, Sonia and Manic when Sleet and Dingo arrive to collect taxes.

Sonic, Manic and Sonia are told that ships are sinking due to the Mobian sea-beast.

Sonic, Manic and Sonia are told that ships are sinking due to the Mobian sea-beast.

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

Queen Aleena's journals are buried in the city of Tashistan; Sonic and his siblings search the city.

Queen Aleena's journals are buried in the city of Tashistan; Sonic and his siblings search the city.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Robotnik organizes a track meet to lure Sonic into a trap.

Queen Aleena's journals are buried in the city of Tashistan; Sonic and his siblings search the city.

The Hedgehogs steal historical objects of Mobuis from Robotnik.

Sonic finds a message in the sack from his mother urging him to head to Speedster Island.

Sonic and the Freedom Fighters look for the secret scrolls that have great powers.

Sonic and the Freedom Fighters look for the secret scrolls that have great powers.

The Freedom Fighters find themselves defending an underground city of Mobian refugees.

Sonic and Sally encounter the Guardian while on a mission.

Sonic and Sally encounter the Guardian while on a mission.

An indestructible war machine attacks.