Sonic Underground
Robotnik organizes a track meet to lure Sonic into a trap.
Robotnik organizes a track meet to lure Sonic into a trap.
Showing1to20of676results
Robotnik shrinks Sonic and Tails with a shrink ray and puts them into his terrarium. Sonic and Tails escape on the back of a gecko, reverse the shrink ray to restore themselves to normal, then use it to shrink Scratch and Grounder, and put them...
When Sonic rescues a village from a flash flood, he's left with the job of babysitting three baby Groundhogs.
Robotnik learns that the most powerful gemstone -- able to create life itself -- is located in Prehistoric Times.
The Hedgehogs congregate on the Floating Island in their latest effort to find their mother. But Sleet and Dingo also have an interest in this island.
The Hedgehogs steal historical artifacts of Mobuis from Robotnik before he can pawn them off at an auction.
The Hedgehogs find out that Sonia has inherited a castle. She basks in the idea of having a castle for headquarters.
Robotnik organizes a track meet to lure Sonic into a trap.
Sonia is invited to a debutante ball, but before she can be officially announced to society, she and her brothers, Manic and Sonic have an important mission.
Rumor has it that Queen Aleena's journals are buried in the city of Tashistan. Sonic and his siblings search the city for the scrolls.
On a trip to Port Mobius, Sonic, Manic and Sonia are told that ships are sinking due to the Mobian sea-beast.
The sinister Robotnik blackmails Cyrus, an old friend of Sonic's, by holding his father hostage.
The Freedom Fighters run into a Swashbuckler, named Ari, battling Swat-Bots. Sonic diverts them, allowing Ari to escape. After hearing that Robotnik is holding his band of Freedom Fighters hostage, Ari decides to help Sonic free them.
The Freedom Fighters, with new addition, Dulcy, develop a De-Roboti-sizer and try it out on Bunnie. It's a success and, against Sally's wishes, Sonic battles Robotnik's newest weapon, a Virtual Reality Shriek-Bot.
Sonic reluctantly takes Tails with him to the Big City to find some cotter pins for the Freedom Fighters catapults. While in the City, Sonic is nearly eaten alive by his old dog Muttski, now a roboti-sized guard dog in the Junk Heaps
Robotnik shrinks Sonic and Tails with a shrink ray and puts them into his terrarium. Sonic and Tails escape on the back of a gecko, reverse the shrink ray to restore themselves to normal, then use it to shrink Scratch and Grounder, and put them...
When Sonic rescues a village from a flash flood, he's left with the job of babysitting three baby Groundhogs.
Robotnik learns that the most powerful gemstone -- able to create life itself -- is located in Prehistoric Times.
Robotnik has his eyes set upon Queen Aleena's crown jewel, but Sonic, Manic and Sonia plan to retrieve the gem before Robotnik.
While lost in the wastelands of Mobius, Sonic, Manic and Sonia stumble upon an oasis called Lake Valley Resort.
Sleet and Dingo plan to collect the taxes owed to Robotnik from the Duke of Velcronia but keep it for themselves.
Showing1to20of676results