Sonic Frontiers Definitive Edition on Switch 2: No Free Upgrade, Save Transfer Rules and DLC Caveats

Sonic Frontiers Definitive Edition landed on Nintendo Switch 2 in a surprise shadow-drop, and Sega's product notes clarify how the upgrade and save systems will work for Switch owners. Sonic Frontiers, developed by Sonic Team and originally released in November 2022 across PC and consoles including Nintendo Switch, now has a Definitive Edition on Nintendo's newer hardware, but there is no discounted upgrade for people who own the original Switch release. Sega's official guidance, posted in the fine print on its website, makes two key points clear. First, the Nintendo Switch version cannot be upgraded to the Nintendo Switch 2 version; current owners of the Switch release must purchase the Definitive Edition separately if they want the Switch 2 build. Second, save data may be moved from the Nintendo Switch edition to the Nintendo Switch 2 Definitive Edition, but not the other way around. In journalistic terms: Sega confirms that save transfers are one-directional, allowing progress to be carried forward to Switch 2 but preventing saves from being moved back to the original Switch. There are important caveats tied to downloadable content. Sega lists several DLC items that will be removed if a player transfers a save from Switch to Switch 2. The affected items are: - Inugami Korone Collaboration DLC - Inugami Korone Sound Effects - Inugami Korone Collaboration DLC - Koronesky - Inugami Korone Collaboration DLC - Gloves & Shoes - Sonic Emote (Koco) DLC Sega also stresses installation timing for certain content: the Explorer's Treasure Box DLC must be installed before starting a new playthrough, because installing it after beginning a save can prevent some items from appearing in-game. Finally, Sega notes that the physical release for the Switch 2 is distributed as a Game-Key Card. Buyers of the physical edition should expect to download game data from the eShop or via the console's system interface, rather than receiving a full offline cartridge. These details come directly from Sega's published product information and are relevant for players planning transitions from Nintendo Switch to the new platform. For the latest on releases and platform-specific notes, consult official Sega communications and the Nintendo eShop listings.