Developed by Sonic Team and published by SEGA, the original Sonic Frontiers first released in November 2022 across multiple platforms.
This Definitive Edition packages core game updates with previously standalone downloadable content, offering Switch 2 owners a single release that combines base game and post-launch expansions.
SEGA and Sonic Team describe the release as a single-package update for Nintendo Switch 2 that "delivers improved graphics and performance across the Starfall Islands while including all previously released content in one edition." The Definitive Edition specifically bundles the 'The Final Horizon' story campaign, the 'Sonic's Birthday Bash' content update, a digital art book and the soundtrack alongside other post-launch material that had been sold separately.
A retail version is available as well, but it is distributed as a Game-Key Card.
That means the cartridge-equivalent contains a download key rather than full game data on the card, and purchasers should expect to download the game's files to their Switch 2.
To our knowledge, SEGA has not provided an upgrade path for owners of the Nintendo Switch version, meaning existing Switch owners will not automatically receive a Switch 2 upgrade or free Definitive Edition conversion.
This release comes after our previous Switch review, in which Sonic Frontiers received a 4/10.
In that review we wrote that traversal and combat issues negatively affected the experience, and we were critical of the game's presentation on the original Switch hardware.
We will publish a full assessment of the Nintendo Switch 2 Definitive Edition once our review hardware and testing are complete.
For players deciding whether to buy, the Definitive Edition represents the most complete edition of Sonic Frontiers to date, with consolidated DLC and audiovisual improvements targeted at the newer Switch 2 hardware.
For factual updates on availability and store listings, check the Nintendo eShop on your region's Switch 2 or official SEGA channels for region-specific release notes and patch details.