Sonic Adventure 4 is a 2026 platform video game developed by Sonic Team and published by Sega for PC, Xbox Series X, PlayStation 5, and Nintendo Matrix and a commemoration of the 35th anniversary of the Sonic the Hedgehog series. It is a sequel to Sonic Adventure, Sonic Adventure 2, and Sonic Adventure 3.
After the success of Sonic Adventure 3, SEGA had decided to make a sequel. They decided that the next large selling point for a Sonic Adventure game should be to make it longer, with more levels.
The game has five styles of gameplay. Running, flying, and Treasure Hunting all return from Sonic Adventure 3, as well as a new style, Puzzle, where a player must solve puzzles, much like a LEGO game.
Run, fly, hunt, fight, or chase enemies through 80 epic stages in the thrilling and expansive fourth instalment in the Sonic Adventure series. Sonic and his friends have parted ways since the events of Sonic Adventure 3, but now they must reassemble to stop their most powerful enemy yet, Nazo. With his power of Dark Chaos Energy, Nazo plans to combine all universes into one, so Sonic and his team must now travel through the multiverse in order to find the mysterious Dark Chaos Emeralds.
|Sonic the Hedgehog||Running|
|Miles “Tails” Prower||Flying|
|Knuckles the Echidna||Treasure Hunting|
|Tangle the Lemur||Chase|
|Shadow the Hedgehog||Running|
|E-123 Omega||Treasure Hunting|
|Whisper the Wolf||Fighting|
|Silver the Hedgehog||Chase|
|Blaze the Cat||Running|
|Mighty the Armadillo||Treasure Hunting|
|Ray the Flying Squirrel||Flying|
|Honey the Cat||Fighting|
|Princess Sally Acorn||Chase|
|Nicole the Holo-Lynx||Treasure Hunting|
|Rotor the Walrus||Flying|
|Nazo the Hedgehog||Chase|
|Manic the Hedgehog||Running|
|Metal Knuckles||Treasure Hunting|
- Jason Griffith as Sonic the Hedgehog and Antoine D’Coolette
- Mike Polloch as Dr. Eggman
- Kate Higgins as Miles “Tails” Prower and Nicole the Holo-Lynx
- Travis Willingham as Knuckles the Echidna
- Cindy Robinson as Amy Rose
- Tara Strong as Honey the Cat and Princess Sally Acorn
- Kirk Thornton as Shadow the Hedgehog, Rotor the Walrus and Orbot
- Jessica DiCicco as Mina Mongoose
- Vic Mignogna as E-123 Omega
- Greg Cipes as Manic the Hedgehog
Upon its release, the game received generally positive reception from reviewers across the globe. It received a 76/100 on Metacritic and a 75.9% on GameRankings.