These levels are the best we got in Sonic Adventure.

These are some of the most highly requested and likely future additions to the film series.

Predating him by several years is Metal Sonic, a Sonic-resembling robot created by Dr. Eggman.

The Radical Highway, City Escape, and Sky Deck levels from the Sonic Adventure series.

Introduced in 1993’s Sonic CD, Metal Sonic is first seen kidnapping Amy Rose.

We’ve ranked every Sonic the Hedgehog movie from worst to best.

He could also provide Shadow a new ally, like he’s been in the games.

Knuckles, Sonic, and Shadow standing in Green Hill.

Some games, including her debut, have teased an enemies-to-lovers story between her and the red echidna.

After missing the first three films, Sonic 4 could be the perfect opportunity to introduce the treasure-hunting spy.

And not just the ones Sega would prefer you to forget.

A collage showing gameplay screenshots of three different obscure Sonic games.

A romantic plot between her and Sonic is also likely to be a major part of the fourth film.

Rouge The Bat, Amy Rose, and Metal Sonic throughout various Sonic games.

Metal Sonic arrives to fight the heroes in Sonic Boom: Rise of Lyric.

Big the Cat and Froggy in the Sonic Prime TV series

Espio, Vector, and Charmy of Team Chaotix completing the Bullet Station stage in Sonic Heroes.

E-123 Omega as he appears in Sonic Forces.

Rouge the Bat flexing her wings in Sonic Generations.

Blaze The Cat as she appears in Sonic the Hedgehog (2006).

SIlver the Hedgehog with his fist clenched in Sonic the Hedgehog (2006).

Amy Rose after being rescued by Sonic in Sonic Generations.

Sonic The Hedgehog