Nintendo Switch Online is a subscription service that enhances your gaming experience on the Nintendo Switch console. It allows players to access online multiplayer games, so you can team up or compete with friends and players around the world. The service also offers a library of classic NES and SNES games, letting you enjoy nostalgic titles from the past. In addition to online play and classic games, Nintendo Switch Online provides cloud saves, which means your game progress is safely stored online. This feature is especially useful if you ever need to replace or repair your console, ensuring you won’t lose your hard-earned achievements.