Nintendo Switch software "Navi-tsuki! Tsukutte Wakaru Hajimete Game Programming" Both the case and cartridge are in beautiful condition. The "cards" convenient for review are also included. Operation has been confirmed and can be played without any problems. Stored in a pet-free and smoke-free environment. This is a popular Nintendo programming educational software that allows you to create "your own game" while having fun. Recommended for children's learning as well. We will carefully ship it with waterproof packaging and bubble wrap.