A WiFi connection is not necessary for most games on the Nintendo Switch. Most Switch games are made to be played without an internet connection and may be played offline. These games are accessible everywhere, including your house, car, and location, without an internet connection. Some Switch games, meanwhile, do necessitate an online connection to be played. A WiFi connection might be required to access online features like multiplayer modes or leaderboards in some games. Furthermore, certain games might need WiFi to receive updates or unlock particular features. The Nintendo Switch also offers several online functions, including downloading games and applications from the Nintendo eShop, accessing online multiplayer in compatible titles, and using specific apps like Netflix and Hulu. These services all require a WiFi connection. You must join a WiFi network with the Switch to use these functions. In conclusion, the Switch does not require a WiFi connection to play most games, but it is necessary to access some online functions and information.