Tracking technologies allow Nintendo and its partners to monitor your online activity, which can be used to build profiles for targeted advertising even beyond Nintendo's own platforms.
Nintendo collects extensive personal data including gameplay habits, purchase history, device identifiers, and communications, and may share this with third-party advertising and analytics partners. Children under 13 receive additional protections through parental consent requirements under COPPA, and California residents have rights to access, correct, delete, or opt out of the sale or sharing of their personal information. You can submit a privacy rights request through Nintendo's dedicated privacy request portal at https://www.nintendo.com/us/privacy-policy/.