For users looking for the complete Sonic Forces experience on the Nintendo Switch as of 2021, the game’s standard and downloadable content (DLC) are available through the Nintendo eShop and updates. Core Update Content
SONIC FORCES™ for Nintendo Switch - Nintendo Official Site sonic forces switch nsp update all dlc 2021
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Q: Can I install the DLC separately from the update? Technically yes, but you will encounter "software closed due to an error" if you load a DLC item requiring assets from the 1.1.0 patch. Always install the update first. For users looking for the complete Sonic Forces
Sonic Forces Update: NSP Update and DLC (2021) sonic forces switch nsp update all dlc 2021