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

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

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

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

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Sonic must save Santa Claus from kidnappers on Christmas Eve.

Robotnik launches a spy satellite in an effort to locate Knothole Village.

Robotnik launches a spy satellite in an effort to locate Knothole Village.

The time travel mission fails and puts the Great Forest at risk.

The Freedom Fighters, with new addition Dulcy, develop a Derobotisizer.

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

Antoine must share his house with Sonic.

Antoine must share his house with Sonic.

Antoine is appointed king of a cannibal biker gang.

Sonic attempts to rescue a captured Freedom Fighter.

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

Sonic and Sally encounter the Guardian while on a mission.

Sonic takes Tails with him to the Big City.

Sonic and Sally meet a new ally, but Sally doesn't trust him.