A:AnswerThis unlocks the characters on your account. This is not a game and there is no game card to worry about. All this is, is a pack of Skins for the game, Fortnite is a free to play game.
A:AnswerThe actual Fortnite game is free, you can download it off of Nintendo's eShop right now. This is some in-game content for the game. It comes with a code on a piece of paper rather than a game cartridge. It's either the case that the code will prompt you to install the game or you'll need to install the game first.
If your grandson is into Fortnite already this is still a decent purchase since it's more stuff in the game
