Provider and scope
These terms describe Sudoku byBnD and the byBnD Games information and support website. The provider is BYBND INFORMÁTICA LTDA, CNPJ 32.574.894/0001-10, at Alameda dos Maracatins, 1435 - Conjunto 307 - Indianópolis, São Paulo - SP, 04089-015, Brazil. Contact us at contato@bybnd.com.br.
The app licence supplied with your download and any mandatory local law also apply. This page does not retroactively replace an existing licence or reduce rights you already hold. Reading a privacy policy is not consent to unrelated data processing.
Current edition
The current offline edition has easy, medium and hard puzzles, six puzzles and a training puzzle, pencil notes, undo, saved progress and local history and statistics. It has no account, cloud save, advertising, in-app purchases or subscriptions.
Public availability and supported devices depend on the version and distribution channel. An internal test is not a promise of public availability. Any future paid feature or advertising model will require its own clear information and the applicable purchase and privacy choices.
Using the app and its materials
For app versions not governed by a store licence, byBnD permits lawful users to install and use the app for personal, non-exclusive purposes on compatible devices, subject to applicable law. For an iOS download, Apple’s Standard End User License Agreement applies where supplied with that download; these website terms do not replace it.
The byBnD name, logos, original artwork and other protected materials remain with their rights holders. Do not misrepresent the app as your own or unlawfully redistribute protected materials. Open-source components retain their own licences; these terms do not remove permissions or exceptions granted by those licences or by law.
Progress and device storage
Progress, preferences, recent wins and statistics are stored on your device. History keeps up to the latest 200 completed games outside training mode. There is no synchronisation or transfer service between devices.
Clearing app data, uninstalling, storage problems or changes to the device may cause loss of progress. Backup and restoration behaviour can vary by device. We do not hold a server copy from which to restore a lost game. This explanation does not exclude responsibility or remedies that mandatory law provides for a defect.
Children and responsible use
The current game has no chat, public profiles, user uploads, gambling or purchases. It does not ask a child to provide personal information to play.
Where local law requires a parent or legal guardian’s involvement, that person should help the child understand the app and the applicable conditions. For support concerning a child, a parent or guardian should contact us and avoid sending unnecessary identifying information. These conditions do not transfer the provider’s own legal duties of protection to the family.
Support, reports and privacy
For questions or a problem, email contato@bybnd.com.br. Describe the app version, device model and the steps that led to the issue. Do not send passwords, payment-card details or unrelated personal information. You do not need to email us or create an account to play.
The byBnD Games privacy policy, including its section for Sudoku, available from this website’s privacy link, explains local game information, support messages and technical information involved in website delivery. These are different activities. Store and operating-system services also have their own terms and notices.
To report potentially criminal or unlawful content on this website, email contato@bybnd.com.br. Identify yourself, provide a reply contact, identify the page or content and explain the concern; if acting for someone else, explain your authority. Do not attach unlawful material or unnecessary sensitive information. We confirm receipt, assess the notice and communicate the action or decision to retain the content, with reasons and a way to request review by replying. If a review changes the decision, we communicate the revised outcome to the affected parties as applicable.
We keep a private record of notices and their handling and publish annual aggregate transparency information about notices, decisions and any applicable advertising or paid promotion, without exposing personal information. We periodically review these procedures. The current portal does not host user uploads or offer paid promotion; procedures address the activities that actually exist and do not promise moderation of a third-party content platform.
Updates and availability
We may release corrections, security updates and changes to the supported versions. Material changes will be described through appropriate app, store or website information. New paid features require a separate purchase; these terms do not authorise an automatic charge.
We do not promise that every future device or operating system will be supported, that access will never be interrupted or that a particular development timetable will be met. Any change or discontinuation remains subject to mandatory notice, support, refund and other rights that apply in your country. Stopping use does not remove rights concerning an earlier defect.
Mandatory rights and complaints
Nothing in these terms excludes mandatory consumer guarantees, rights concerning defective digital products or services, privacy rights, access to regulators or courts, or any responsibility that cannot lawfully be excluded.
The law and competent authorities determined by the applicable rules continue to apply, including mandatory protections of your country of residence where applicable. We do not impose exclusive jurisdiction, compulsory arbitration or a general waiver of liability through this page. Contacting support is an available option, not a condition for exercising a legal right.
Changes to these terms
The date at the top identifies the latest revision. A later version does not retroactively remove rights or change an already completed purchase. Where a material change requires notice or agreement under applicable law, that requirement must be met before it applies.
English and Brazilian Portuguese versions are provided to aid understanding. A translation difference does not reduce mandatory rights. Please contact us if you need clarification.