Fourteen years after the events of Chronicles of Mobius. A strange army has invaded Mobotropolis. One citizen of Mobotropolis is disgruntled with the new echidna king. Sonic, now king of Knothole, has to investigate the situation at the request of an unexpected visitor.

1 year after the events of the show Sonic Underground, Mobius is at peace. The evil Dr Robotnik has vanished, and society is slowly returning to how it was before. However, when the Sonic Underground travel to the planet of Miracles, the freedom fighters will have to face their greatest foe yet. Mobius will never be the same...

Alternate universe. In ancient Mobius, the echidnas are the most feared conquerors on the planet. It's up to three brave hedgehogs to save all of Mobius from the ruthless warmongers.

Inspired by a scene in sonic 3. Sonia forces her brothers and new boyfriend to watch a Spanish telenovella.

Sonia drags her brothers and their girlfriends, as well as Knuckles, on a shopping trip to the creepiest store in the universe.

Stand-alone story. in Sonic Christmas Blast, Sonic mentioned that he had to get a princess about two stores worth of presents. What happens when he can only afford just one present?

A quick little drabble I wrote in HS. Sleet's POV on an outing with his bumbling oaf, Dingo. Cross-posted on my Wattpad.

This is a Cyrus the Lion and Sonia the Hedgehog love story, Sonia's no longer with Bartleby, and Cyrus has been crushing on her for some time, will he tell her? Will they begin dating? Find out

Exactly what the title says. this may turn into a two story collection. First story features Sonic and Manic swapping bodies.

Sequel to Hurricane. The siblings face natural disasters as if fighting Robotnik's tyranny wasn't enough.

standalone Sonic underground storyline. A hurricane ravages Mobius. The triplets are left in the dark and with little supplies. The aftermath proves to be a little harder to deal with since Sonia's still used to her pampered upbringing.

I was watching Sonic Underground earlier and felt sad for knuckles, so I thought, why not a brother. Fist(i know the name is weird, but knuckles and fists go together). It is knuckles 10 years old brother. He looks just like knuckles but smaller and younger. Unlike knuckles, he's innocent.

Alternate Universe: Robotnik has taken over Mobius in a successful coup. The royal family is presumed dead, though things are not always what they seem. Is the Royal family still alive? Will Robotnik be defeated once and for all?

Alternate universe. After the death of their sister, Sonic and Manic have a mission to another dimension where their sister is alive and well. Manic is willing to do whatever it takes to help this Sonia have the chances his Sonia didn't have, even if it means disobeying commands. Trigger warning for implied suicide attempt in prologue.

Set after the events of Manic Monday. Manic's thieving ways get him in trouble yet again. This time, he finally realizes he has a problem. Too bad he had to learn the hard way.

The last part of the Sonic Underground Saga, following the events of Manic's legal trouble. After all the royal siblings have been through, now they have to deal with Sonic being diagnosed with Wobbly Hedgehog Syndrome.

When Cyrus tells Sonic something she doesn't like, she realized she has a new adventure to do but on her own.

Set before the events of Underground one-shots. Manic is kidnapped and rescued again after failing to use the buddy system again. He starts to believe his siblings are better off without him. The Oracle shows Manic what it would things would be like without him.

Set between Manic Monday and Underground one-shots: In the episode Healer, Sonia was partially exposed to the roboticizer effects, causing a delayed reaction. Now, Sonic and Manic have to race to find the cure before Sonia turns into a full cyborg while preparing for what may be their final battle against Robotnik.

Sonic gets a call and knows what she has to do

Even while fighting Robotnik, Sonic and Manic still manage to have fun and annoy Sonia. Takes place before Manic Monday

Sequel of ‘We have to find her’

Sonic had left Sonia and Manic three years ago and now they have to find her

Set after Infection. While Manic has a bad case of the Mobian flu, he has the weirdest fever dream of his life.

The Sonic Underground meet a new friend who Robotnick is always after! Can they find out why and the dark secret hidden in his heart? Read to find out! MORE CHAPTERS TO COME! NO FLAMES!