No wallet connection, signature, seed phrase, payment or login. No camera or microphone permissions. Pick any NFT number without ownership verification. Character images are retrieved from public external NFT services; those services receive standard web requests. Personal records are saved on this device. When the community ranking is enabled, your required nickname, NFT number, score and survival time are displayed publicly, and a random device ID is stored to group that device's results. Nicknames and ownership are not verified. This is an independent fan game, not an official Nibbles project.