![I found this unused pin code thing for Club Nintendo credits in the case of a second-hand Mario Kart 8 I bought, but is it still useful?.. :/ : r/wiiu I found this unused pin code thing for Club Nintendo credits in the case of a second-hand Mario Kart 8 I bought, but is it still useful?.. :/ : r/wiiu](https://i.redd.it/cd1d566b9oj61.jpg)
I found this unused pin code thing for Club Nintendo credits in the case of a second-hand Mario Kart 8 I bought, but is it still useful?.. :/ : r/wiiu
![Free Wii U game w/ Mario Kart 8 purchase: Wind Waker HD, New Super Mario Bros. U, more (up to $50 value) Free Wii U game w/ Mario Kart 8 purchase: Wind Waker HD, New Super Mario Bros. U, more (up to $50 value)](http://9to5toys.com/wp-content/uploads/sites/5/2014/04/mario-kart-8-promo-free-wii-u-game-sale-03.png?w=704)
Free Wii U game w/ Mario Kart 8 purchase: Wind Waker HD, New Super Mario Bros. U, more (up to $50 value)
![6 Mario Kart 8 club Nintendo codes (can be used for free game) - Please comment if you used any of these so we know when they aren't good anymore. Merry Christmas 6 Mario Kart 8 club Nintendo codes (can be used for free game) - Please comment if you used any of these so we know when they aren't good anymore. Merry Christmas](https://external-preview.redd.it/ikDp5PQbzgcPCYTNryaPpAsmRhPdJd3sDRy7sIJwago.jpg?auto=webp&s=dcbe360f0329341feb30424dbd6786625b655bd7)