Sonic must back in time to change his life.

Now that Sonic is in the right year, he has a chance to get himself back on top.

Sonic must find Tails before its to late because the fox is broke.

Eggman stole the epoch to undo his failure. Sonic must undo what he has done.

Crash would never let his future be ruined. Sonic must now get Crash to tell him where the epoch is.

Gillius Thunderhead has been claimed the real Sonic for years because this was Sonic's time travelling that caused this.

Mario is back and he wants Sonic, but what Sonic doesn't know that he will be face to face with the Avengers.

Sonic is now dead, the world is at total peace and Mario wants to bring chaos to the world. And what about Soniqua?

Mario may had killed Sonic, but it doesn't stop Soniqua killing all of Mario's goons including that mustached asshole.

Tails, Jim, and Eggman are about to do a prank on Mario, and Mario tries to kill Soniqua, and what about Sonic?

Tails, Jim and Eggman take three time machines to save Sonic, but messed things up. Now Tails is tall, Jim's a Yoshi, Eggman's a baby and Sonic had became Wario. What's next?

Now the fate of the world depends on Sonic and the others. They might want to escape before everything gets destroyed, that way the world didn't fall apart.