Cubzor

Terms of Use

Last updated: May 6, 2026

Effective date: May 6, 2026

These Terms of Use ("Terms") are a legal agreement between you and Valkyrja Interactive LLC, doing business as Cubzor ("Cubzor," "we," "us," or "our"). These Terms govern your access to and use of the Cubzor website, browser-based cube tools, learning content, solver, simulator, training tools, records pages, news pages, mobile app promotion pages, and related online services (collectively, the "Service").

Please read these Terms carefully. By accessing or using the Service, you agree to these Terms and to our Privacy Policy. If you do not agree, do not use the Service.

Important: Section 18 contains a binding arbitration agreement and class action waiver. To the maximum extent permitted by law, you and Cubzor agree to resolve disputes only on an individual basis.

1. The Service

Cubzor provides browser-based tools and educational resources for learning, practicing, timing, and solving standard 3x3 puzzle cubes. Features may include a virtual cube simulator, camera-assisted cube color input, manual color entry, step-by-step solution playback, tutorials, algorithm libraries, training tools, records pages, news, and app-promotion links.

The Service is provided for personal, educational, practice, and entertainment purposes. Cubzor is not an official competition judge, certification provider, repair service, professional coaching service, or safety-critical service.

2. No Affiliation With Trademark Owners or Competitions

Cubzor is an independent product. Unless expressly stated otherwise, Cubzor is not sponsored by, endorsed by, or affiliated with the World Cube Association, Spin Master, Rubik's Brand Ltd, or any owner of the Rubik's Cube name or related trademarks. Product names, event names, puzzle names, and trademarks belong to their respective owners and are used for identification and descriptive purposes only.

3. Eligibility

You may use the Service only if you can form a binding agreement with us and only in compliance with these Terms and all applicable laws.

The Service is intended for a general audience and is not directed to children under 13. If you are under 13, do not use the Service or submit any personal information. If you are under the age of majority in your jurisdiction, you may use the Service only with permission and supervision from a parent or legal guardian. A parent or guardian who allows a minor to use the Service is responsible for that minor's use.

4. Your Responsibilities

You are responsible for:

  • using the Service lawfully and safely;
  • reviewing cube colors, scans, algorithms, and solution steps before relying on them;
  • protecting your device, browser, local storage, and internet connection;
  • obtaining permission before using a shared or school device;
  • making sure any image you submit to the scanner shows only the puzzle face and not people, documents, screens, addresses, or other personal or sensitive information;
  • complying with the rules of any competition, school, platform, app store, or third-party service that applies to your use.

You use the Service at your own risk.

5. Camera Scanner and AI-Assisted Detection

The camera-assisted scanner may allow you to capture images of cube faces and submit them to our server for automated color detection. The scanner may use third-party artificial intelligence or vision providers, including Google AI services, to interpret a cube image.

You understand and agree that:

  • scanner results may be wrong, incomplete, delayed, unavailable, or affected by lighting, glare, camera quality, cube stickers, image angle, network conditions, or provider errors;
  • Cubzor does not guarantee that detected colors, reconstructed cube states, move sequences, algorithms, or solution playback will be correct, optimal, safe for your physical cube, or suitable for any particular purpose;
  • you must review detected colors and solution steps before following them;
  • you should not submit images that contain faces, people, addresses, documents, payment cards, school information, private messages, or other personal or sensitive information;
  • if you submit an image containing personal or third-party information, you represent that you have all rights and permissions needed to do so and you are responsible for that submission.

Cubzor is not liable for wrong scans, impossible cube states, incorrect solutions, lost practice data, damaged cubes, competition penalties, or any consequence of following a move sequence.

6. Local Browser Data Is Not a Backup Service

Some settings, trainer progress, practice state, preferences, dismissal choices, or similar data may be stored locally in your browser. Local browser data may be deleted or reset by your browser, device, operating system, extensions, privacy settings, cache clearing, private browsing mode, or future updates.

Cubzor does not guarantee that local data will be preserved, synced, recoverable, or exportable.

7. Accounts, Payments, and Mobile App Links

The web Service currently does not provide a general account system or direct web payment checkout. Cubzor may link to mobile app listings, app stores, or third-party platforms. Any mobile app download, app-store transaction, refund, device permission, or platform account relationship is governed by the applicable third-party platform's terms and policies.

We are not responsible for app-store availability, platform decisions, third-party refund rules, store listing changes, device compatibility, or third-party platform errors.

8. No Professional Advice

The Service may include educational content, tutorials, algorithms, records, news, links, and automated outputs. This content is provided for general informational, learning, practice, and entertainment purposes only.

The Service does not provide legal, medical, safety, financial, mental-health, educational-certification, engineering, or other professional advice. You should not rely on the Service as a substitute for professional judgment or qualified advice.

9. Acceptable Use

You agree not to:

  • violate any law, regulation, third-party right, or platform rule;
  • interfere with, disrupt, overload, scrape, crawl, probe, attack, reverse engineer, or bypass the Service or its security measures;
  • use bots, automated agents, bulk requests, or automated extraction except through search-engine indexing that follows our robots and public crawling rules;
  • submit malware, harmful code, unlawful content, private third-party information, or content that infringes another person's rights;
  • use the camera scanner or any AI-assisted feature to process images unrelated to cube-face detection;
  • attempt to extract prompts, model behavior, provider credentials, API keys, private implementation details, or system instructions;
  • misrepresent your identity, affiliation, age, or authorization;
  • use the Service to compete with us, build a substantially similar service, or commercially exploit our content or tools without written permission;
  • remove, obscure, or alter copyright, trademark, or proprietary notices.

We may limit, block, throttle, suspend, or terminate access if we believe you have violated these Terms, created risk for us or others, or used the Service in a harmful or abusive way.

10. Intellectual Property

The Service, including its software, design, user interface, text, graphics, logos, code, layouts, content, compilations, and other materials, is owned by Cubzor, Valkyrja Interactive LLC, or our licensors and is protected by intellectual property and other laws.

Subject to these Terms, we grant you a limited, revocable, non-exclusive, non-transferable, non-sublicensable license to access and use the Service for personal, non-commercial purposes. We reserve all rights not expressly granted.

You may link to public Cubzor pages in a normal, non-misleading way. You may not copy, reproduce, host, frame, mirror, republish, sell, redistribute, or create derivative works from the Service except as allowed by law or with our written permission.

11. Your Submissions and Feedback

If you send us feedback, support requests, bug reports, suggestions, text, images, scanner inputs, or other materials ("Submissions"), you represent that you have the right to provide them.

You retain any rights you have in your Submissions. You grant Cubzor a worldwide, non-exclusive, royalty-free, sublicensable, transferable license to use, reproduce, host, process, transmit, display, modify, and create derivative works from your Submissions solely to operate, provide, secure, support, analyze, improve, and enforce the Service and these Terms.

If you send suggestions, ideas, improvements, or other feedback, we may use them without restriction or compensation to you.

12. Third-Party Services and Links

The Service may use or link to third-party services, including hosting providers, analytics providers, advertising providers, AI service providers, app stores, browser APIs, social sharing services, public records sources, and external websites.

Third-party services are not controlled by Cubzor. We are not responsible for third-party content, policies, availability, accuracy, security, data practices, charges, or decisions. Your use of third-party services may be governed by their own terms and privacy policies.

13. Ads, Analytics, and Monetization

The Service may display ads, measure usage, promote mobile apps, or use analytics and advertising technologies. Ads and analytics may be provided by third parties and may depend on cookies, local storage, device identifiers, browser signals, consent choices, and applicable law.

We do not guarantee ad availability, ad content, ad targeting, ad review outcomes, ad revenue, analytics accuracy, or third-party advertising decisions.

14. Records, News, and Public Information

Records, competition information, news, and other public-reference content may be based on third-party sources or public datasets. We try to keep this content useful, but it may be incomplete, delayed, outdated, misclassified, or incorrect. Always check the official source before relying on competition, record, event, or rule information.

15. Service Changes and Availability

We may change, suspend, remove, limit, or discontinue any part of the Service at any time with or without notice. We may update features, remove content, change providers, alter routes, change ad behavior, or modify available tools.

We do not guarantee that the Service will be uninterrupted, secure, compatible with your device, compatible with your browser, error-free, or available in every region.

16. Disclaimer of Warranties

To the maximum extent permitted by law, the Service is provided "as is," "as available," and "with all faults." Cubzor and its affiliates, officers, directors, employees, contractors, licensors, service providers, and agents disclaim all warranties, whether express, implied, statutory, or otherwise, including warranties of merchantability, fitness for a particular purpose, title, non-infringement, accuracy, availability, quiet enjoyment, and any warranties arising from course of dealing or usage of trade.

Without limiting the above, we do not warrant that:

  • the Service will be accurate, reliable, complete, current, uninterrupted, secure, or error-free;
  • scanner results, cube reconstruction, algorithms, training results, records, or solution steps will be correct or optimal;
  • local browser data will be preserved;
  • defects will be fixed;
  • the Service will meet your expectations or be compatible with your hardware, software, browser, network, or location;
  • third-party services will operate as expected.

Some jurisdictions do not allow certain warranty exclusions. In those jurisdictions, the exclusions apply only to the maximum extent permitted by law.

17. Limitation of Liability

To the maximum extent permitted by law, Cubzor and its affiliates, officers, directors, employees, contractors, licensors, service providers, and agents will not be liable for any indirect, incidental, consequential, special, exemplary, enhanced, or punitive damages; lost profits; lost revenue; lost data; lost goodwill; business interruption; device damage; cube damage; competition penalties; inaccurate outputs; third-party conduct; service interruption; security incidents; or other losses arising out of or related to the Service or these Terms, even if we have been advised of the possibility of such damages.

To the maximum extent permitted by law, our total liability for all claims arising out of or related to the Service or these Terms will not exceed the greater of:

  • the amount you paid directly to Cubzor for the Service in the 12 months before the event giving rise to the claim; or
  • 100 United States dollars.

These limits apply to all theories of liability, including contract, tort, negligence, strict liability, warranty, statute, and any other legal theory. The limitations in this section are an essential basis of the bargain between you and us.

18. Arbitration Agreement and Class Action Waiver

Please read this section carefully. It affects your legal rights.

To the maximum extent permitted by law, you and Cubzor agree that any dispute, claim, or controversy arising out of or relating to the Service, these Terms, the Privacy Policy, or any communications between you and us will be resolved by binding individual arbitration, not in court, except that either party may bring an individual claim in small claims court if the claim qualifies.

Before starting arbitration, the party bringing a claim must first send a written notice describing the dispute and requested relief to support@valkyryainteractive.com. The parties will try in good faith to resolve the dispute informally for 30 days after the notice is received.

If the dispute is not resolved informally, it will be administered by the American Arbitration Association under its Consumer Arbitration Rules, or by another mutually agreed arbitration provider if AAA is unavailable. The arbitration will be conducted in English. Unless the arbitrator requires otherwise, the arbitration may be conducted by video conference, telephone, or written submissions.

You and Cubzor waive the right to a jury trial and waive the right to participate in a class action, class arbitration, collective action, private attorney general action, or representative proceeding. The arbitrator may award relief only on an individual basis and only to the extent necessary to resolve the individual claim before the arbitrator.

You may opt out of this arbitration agreement by emailing support@valkyryainteractive.com within 30 days after you first accept these Terms. Your opt-out email must include your name, the email address you use to contact us, and a clear statement that you opt out of arbitration for Cubzor.

If any part of this arbitration agreement is found unenforceable, that part will be severed to the extent permitted by law, and the rest will remain in effect. If the class action waiver is found unenforceable as to a particular claim, that claim must proceed in court and not in arbitration.

19. Indemnification

To the maximum extent permitted by law, you agree to defend, indemnify, and hold harmless Cubzor, Valkyrja Interactive LLC, and their affiliates, officers, directors, employees, contractors, licensors, service providers, and agents from and against any claims, damages, losses, liabilities, costs, and expenses, including reasonable attorneys' fees, arising out of or related to:

  • your access to or use of the Service;
  • your violation of these Terms;
  • your Submissions;
  • your violation of any law or third-party right;
  • your misuse of the camera scanner, AI-assisted detection, solver output, or third-party services;
  • your use of the Service by or for a minor.

We may assume the exclusive defense and control of any matter subject to indemnification, and you agree to cooperate with our defense.

20. Governing Law and Venue

These Terms are governed by the laws of the State of Delaware and applicable United States federal law, without regard to conflict-of-law rules, except that the Federal Arbitration Act governs the arbitration agreement in Section 18.

For any claim that is not subject to arbitration or small claims court, you and Cubzor consent to the exclusive jurisdiction and venue of the state and federal courts located in Delaware, unless applicable law requires a different forum.

21. Copyright and Intellectual Property Complaints

If you believe content on the Service infringes your rights, contact us at support@valkyryainteractive.com with enough information to identify the content, your rights, and how we can contact you. We may remove content or restrict access when we believe it is appropriate or legally required.

22. Changes to These Terms

We may update these Terms from time to time. The updated Terms will be posted on this page with a new "Last updated" date. Unless otherwise stated, updated Terms take effect when posted. Your continued use of the Service after changes become effective means you accept the updated Terms.

23. Termination

We may suspend, limit, or terminate your access to the Service at any time if we believe you violated these Terms, created risk for us or others, or used the Service in a way that may harm the Service, users, third parties, or our business.

You may stop using the Service at any time. Sections that by their nature should survive termination will survive, including intellectual property, disclaimers, limitation of liability, arbitration, indemnification, governing law, and this survival sentence.

24. Miscellaneous

These Terms and the Privacy Policy are the entire agreement between you and us regarding the Service. If any provision is found unenforceable, it will be modified or severed to the minimum extent necessary, and the remaining provisions will remain in effect. Our failure to enforce a provision is not a waiver. You may not assign these Terms without our consent. We may assign these Terms as part of a merger, acquisition, reorganization, sale of assets, or by operation of law.

25. Contact

For questions about these Terms, contact us at:

support@valkyryainteractive.com