The game is available across several Nintendo formats, each offering different technical profiles: Digital (eShop): The digital version of No Man's Sky Nintendo eShop
Note: The Switch version does not currently support multiplayer cross-play with PS5/Xbox/PC, but you can see their bases via the server discovery service. This is handled via the game's update file, not the base eShop download. No Man-s Sky Switch NSP XCI -Update- -eShop-