Rouge the Bat's design is based on her 'Elite agent' version from Sonic Forces: Speed Battle.

The Soap advertisements are restored from the Dreamcast version of Sonic Adventure 2, due to the SEGA's new licensing agreement with the company.

Sonic Adventure uses Sonic Adventure 2's light dash system.

Sonic Adventure has an improved camera that shows all around your character.

Tails, Knuckles, and Eggman are played by their more current voice actors.

Most voice lines keep their original context, but are rephrased.

They are much smoother, more realistic, and have more textures.

In both games, up to 4 players can compete.

Multiplayer Battle is added to Sonic Adventure.

Ivo Robotnik is planning world domination with his army of animals he's placed into robots, and continues. The game's premise builds upon the basic set-up of the original Sonic the Hedgehog game.

It is a remaster of Sonic Adventure and Sonic Adventure 2 with improved graphics and voice lines. Sonic the Hedgehog 2 is a platform game in which the player characters are the titular Sonic the Hedgehog and Miles 'Tails' Prower.

Sonic Adventure Revamped Collection is a 2021 Sonic game that will be released for the 30th Anniversary on Xbox One, PlayStation 4, Nintendo Switch, Xbox Series X, PlayStation 5, PC, and Mac.

Sonic 2 adventure edition download