DS & 3DS Games: - Mario Kart DS - Mario Party DS - Mario & Sonic at the Rio 2016 Olympic Games This is a set of 3 games. Data has not been erased. If you wish to start from the beginning, please initialize the games yourself. (There is a possibility that a child may have erased data. Please be aware of this.) I have only confirmed the opening sequences. These are used items, so there is no guarantee of startup or operation. Please refrain from purchasing if you have any concerns. We do not accept cancellations, returns, or refunds after purchase, so please proceed only if you agree to these terms. Due to the thickness of the package for shipping, bubble wrap cannot be used. To prevent water damage, the games will be packaged in a zip-lock bag. Please only proceed if you accept this simple packaging. Please read the profile before purchasing. Thank you very much!