Since this search term implies you are looking for an unpaid, potentially pirated copy (NSP) of a cloud-streamed game, this review will address the game itself, the specific limitations of the Cloud Version, and the significant risks associated with downloading "free" NSP files for a streaming title.
Since the game isn't actually on your Switch, you cannot play it in areas without strong Wi-Fi. The "Free Download" Confusion (NSP Files) thymesia cloud version switch nsp free download best
Reviewers generally recommend against the Switch Cloud Version if you have access to other platforms. How well does Thymesia play on switch? - GameFAQs Since this search term implies you are looking
Thymesia Cloud Version: What Switch Players Need to Know Before Downloading thymesia cloud version switch nsp free download best