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. It is a remaster of Sonic Adventure and Sonic Adventure 2 with improved graphics and voice lines.
- Multiplayer Battle is added to Sonic Adventure.
- In both games, up to 4 players can compete.
- It also has an online mode.
- The games' graphics are HD. They are much smoother, more realistic, and have more textures.
- The game itself costs $54.99.
- Most voice lines keep their original context, but are rephrased.
- Tails, Knuckles, and Eggman are played by their more current voice actors.
- Sonic Adventure has an improved camera that shows all around your character.
- Sonic Adventure uses Sonic Adventure 2's light dash system.
- The Soap advertisements are restored from the Dreamcast version of Sonic Adventure 2, due to the SEGA's new licensing agreement with the company.
- Rouge the Bat's design is based on her "Elite agent" version from Sonic Forces: Speed Battle.