
Sonic Underground
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.

Robotnik blackmails Cyrus by kidnapping his father and holding him hostage.

Sleet and Dingo plan to collect the taxes owed to Robotnik but keep it for themselves.

Sleet and Dingo plan to collect the taxes owed to Robotnik but keep it for themselves.

Sonia discovers that the watch she received from her friend is actually a monitoring device.

Sonia discovers that the watch she received from her friend is actually a monitoring device.

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

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

A baby Terra-Pod has strayed from its herd.

A baby Terra-Pod has strayed from its herd.

A baby Terra-Pod has strayed from its herd.

Robotnik sends explosive snake probes to drill in search of oil.

Robotnik sends explosive snake probes to drill in search of oil.

Robotnik sends explosive snake probes to drill in search of oil.

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

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

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