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Terms of Service

These Terms govern your access to and use of Blockblock.fun, including its website, mobile apps, accounts, multiplayer games, puzzles, replays, profiles, and Premium membership.

Last updated: August 9, 2026Provider: Lepton Labs s.r.o.Service: blockblock.fun
Please read these Terms before using Blockblock.By accessing the service or creating an account, you agree to these Terms. If you do not agree, do not use the service. Mandatory rights available to you under applicable law remain unaffected.
AgreementEligibilityAccountsAcceptable UseGameplayPremium & BillingUser ContentThird PartiesTerminationLiabilityGoverning LawContact
1. Agreement and Provider

Who provides the service

Blockblock.fun is provided by Lepton Labs s.r.o., Nogradiho 335/2B, Biskupice, Slovakia 986 01. References to “Blockblock,” “we,” “us,” or “our” mean Lepton Labs s.r.o.

These Terms form a contract between you and Lepton Labs s.r.o. They also incorporate our Privacy Policy, which explains how we handle personal data. App-store, payment-provider, and device-platform terms may apply separately.

2. Eligibility

Who may use Blockblock

You must be at least 13 years old and legally able to enter into these Terms. If applicable law requires a higher minimum age or permission from a parent or guardian, that requirement applies. If you use Blockblock for an organisation, you confirm that you are authorised to bind it.

3. Accounts and Security

Your account responsibilities

  • Provide accurate account information and keep it reasonably current.
  • Keep your sign-in credentials secure and do not share access to your account.
  • Tell us promptly if you believe your account has been accessed without permission.
  • Do not transfer, sell, rent, or create accounts for deceptive or abusive purposes.

You are responsible for activity carried out through your account except to the extent that the activity results from our failure to use reasonable security measures or applicable law provides otherwise.

4. Acceptable Use and Fair Play

Use the service fairly and lawfully

You may not use Blockblock to:

  • cheat, manipulate ratings or match results, collude, or use unauthorised automation;
  • harass, threaten, impersonate, defraud, or unlawfully discriminate against another person;
  • post an unlawful, infringing, deceptive, abusive, or inappropriate username, avatar, or other content;
  • probe, disrupt, overload, bypass, or gain unauthorised access to the service or another account;
  • reverse engineer or extract source code except where applicable law expressly permits it;
  • scrape, copy, resell, or commercially exploit the service without our written permission; or
  • use the service in a way that violates law, another person's rights, or these Terms.

We may investigate suspected abuse and use proportionate technical or account restrictions to protect players and the service.

5. Gameplay and Public Features

Matches, ratings, profiles, and replays

Game rules, matchmaking, clocks, ratings, rankings, puzzles, analysis, and rewards may evolve as we balance or improve the service. Results and ratings are part of the game and have no cash value.

Usernames, display names, avatars, ratings, match history, gameplay information, and shared replay or game links may be visible to other players. Do not include sensitive information in public profile fields.

6. Premium Membership and Billing

Recurring subscriptions

The price, billing interval, included features, and any trial are shown before purchase. Unless the purchase screen says otherwise, Premium is a recurring subscription that renews automatically until cancelled. Taxes and currency conversion may depend on your location and payment provider.

You can manage or cancel renewal through the billing portal or app store used for the purchase. Cancellation normally takes effect at the end of the current paid period. Refunds, withdrawal rights, and remedies are governed by applicable law and the policies of Stripe, Apple, or Google, as relevant. Nothing in these Terms limits mandatory consumer rights.

7. User Content and Intellectual Property

What you and we own

You retain any rights you have in avatars and other content you submit. You give us a limited, non-exclusive, worldwide licence to host, store, reproduce, adapt for technical display, and show that content only as reasonably needed to operate, secure, and improve Blockblock. This licence ends when the content is deleted, except for copies that must remain temporarily in backups or records retained for legitimate legal, security, or dispute purposes.

Blockblock and its software, visual design, rules presentation, text, graphics, audio, trademarks, and other service content are owned by us or our licensors. Subject to these Terms, we grant you a personal, limited, revocable, non-exclusive, non-transferable right to use the service for its intended entertainment purposes.

8. Third-Party Services and Advertising

External providers

Blockblock may use or link to services provided by Google, Apple, Stripe, RevenueCat, Meta, and other infrastructure or communications providers. Their own terms and policies apply to their services. We are not responsible for third-party services that we do not control.

Free accounts may see limited advertising or choose to watch a rewarded ad. Rejecting an optional rewarded ad does not prevent ordinary gameplay. Premium accounts receive the ad-free experience described at purchase while their entitlement is active.

9. Suspension, Termination, and Changes

How access may end

You may stop using Blockblock at any time and may request account deletion through account settings. Deleting an account does not itself cancel a subscription managed by an app store or payment provider; cancel renewal through the relevant provider as well.

We may warn, restrict, suspend, or terminate access when reasonably necessary to address a serious or repeated breach, fraud, cheating, security risk, legal requirement, or harm to other users or the service. Where appropriate, we will consider the nature of the issue and provide notice or an opportunity to appeal by contacting support.

10. Service Availability and Updates

The service may change

We work to keep Blockblock available and secure, but uninterrupted operation is not guaranteed. Maintenance, incidents, platform changes, legal requirements, or product decisions may affect availability or features. We may update or discontinue features and will provide reasonable notice when a change materially affects a paid service, where required by law.

11. Disclaimers and Liability

Limits that apply to the service

Blockblock is provided with reasonable care and skill. To the extent permitted by law, we do not guarantee that the service will always be available, error-free, or compatible with every device, or that every defect can be corrected immediately.

To the extent permitted by law, neither party is liable for indirect or unforeseeable loss. We do not exclude or limit liability that cannot legally be excluded, including liability for intentional misconduct, gross negligence, death or personal injury caused by negligence, or mandatory consumer remedies.

12. Governing Law and Disputes

Resolving concerns

Please contact us first so we can try to resolve a concern. These Terms are governed by the laws of Slovakia, without regard to conflict-of-law rules. If you are a consumer, this choice does not deprive you of mandatory protections or courts available under the law of your habitual residence.

13. Changes to These Terms

When the Terms are updated

We may update these Terms to reflect product, legal, security, or operational changes. The updated date appears at the top. When a change is material, we will provide reasonable notice through the service, by email, or another appropriate method before it takes effect where required. Continuing to use the service after the effective date means the updated Terms apply, subject to applicable law.

14. Contact

Questions about these Terms

Supportsupport@lepton-labs.com
Businessbusiness@lepton-labs.com
Postal addressLepton Labs s.r.o.

Nogradiho 335/2B, Biskupice, Slovakia 986 01