Space Ghost finds this particular version of Sonic and his tamers quite perplexing.

(Cover art by Framraw) After being separated from her father, Kipo goes on a journey to reunite with him and the rest of her burrow. Along the way, she meets a four-eyed pig, a girl in a wolf cloak, a boy in a baseball hat, a rapidly-evolving bug, and three musical hedgehogs who are searching for their mother too. They made a vow. Their parents will be found.

Something happens and Unnamed Village and Sonic needs help with two people she hadn't heard from in a while

A bit like We'll be together again someday.

Sonic Underground is retired and have their mother now but when Sonic hears about someone they thought was gone might still be around she leaves to find the answer.

Sequel of 'We messed up'

Prequel of Amnesia? Set at the beginning of Metal Sonic

My mixture of Sonic Underground & Shed 17!

When Team Sonic splits up only two people can help him in the future.

Set at Sonic Boom Just A Guy

This is a bit of a different version of 'We'll be together again someday'. This takes place in a different show and has a female Sonic.

Sonic is with her family after defeating Robotnik but not sure if she's where she belongs.

When the Sonic Underground ends up in the Pokemon world things get a bit crazy too fast!

After eight years a team reunites to save a few people. But when things are found out it doesn't end the way they hoped.

When the Prime version of Sonic encounters his Underground counterpart and his hedgehog siblings it takes a speedy turn for the bizarre with them all sucked into a different world!

Combination of Sonic X and Sonic Underground. Takes place after the Metarex for the most part after a few intro chapters. Eggman/Robotnik captures Sonia, Manic, and Cyrus. Sonic and his friends save them. They also uncovered Shadow's past, Sonic, Amy, Tails' secrets.

Amy Rose disappeared around a year ago. Now she's back. In that time Sonic met his triplet brother and sister for the first time in years and his mother he hasn't seen since he was a baby. Amy has secrets she has only told to few but she and her siblings have more they have only told each other and a few close friends they view as family or that they love. All siblings have secret

Sonic becomes immortal and is forced to work for GUN. I might make a prequel from the beginning but we'll see.

Sonic and his family and friends was separated during the explosion.

Sonic is called by someone telling her it's time for it to happen. What'll it do to the others?

Sonic and Knuckles have been thinking about someone and thinking about going to them. Will they go or stay?

What would happen if Sonic got a letter from someone only one other person knows? Will the others find out what it's for?

Sonic is at her Shack thinking about her family and decided it was time to get home. So she calls the others and tell them what she truly is and leaving. Two people think about something while she's on her way home. Will they stay at home or follow her?

What would happen if Sonic was thinking about something and didn't know what to do?

What would happen if Sonic, Tails, Knuckles, Shadow, Amy, Cream, Blaze, Silver, Sonia and Manic were together and someone brings up that Sonic, Sonia and Manic hadn't played in a long time? Female Sonic.