Nintendo Switch cloud saves won't work with every game. Here's the list
https://www.cnet.com/news/nintendo-switch-cloud-saves-wont-work-with-every-game-heres-the-list/
Little-known fact: If your Nintendo Switch gets lost or stolen, your saved games are toast. Unlike on Xbox and PlayStation, there's no way to backup your 200-hours of Breath of the Wild anywhere else -- at least not until the $20-a-year Nintendo Switch Online service adds cloud saves when it launches later this month.
But we're just learning today that not every game will necessarily support the feature. Zelda? Looks like. But Nintendo has quietly revealed that games including Dark Souls and Pokemon may not.