Terms & Conditions for 21 Challenge
Last Updated: June 11, 2025
Welcome to 21 Challenge! These Terms and Conditions ("Terms") govern your use of the 21 Challenge game and website. By accessing or using our service, you agree to be bound by these Terms.
1. Acceptance of Terms
By using 21 Challenge, you confirm that you accept these Terms and that you agree to comply with them. If you do not agree to these Terms, you must not use our service.
2. Nature of the Game
21 Challenge is a **skill-based, cognitive training card game**. It is explicitly **NOT a gambling service** and involves no real money wagering, prizes, or payouts. The game is designed purely for entertainment, intellectual stimulation, and the development of strategic thinking skills.
3. User Conduct
You agree to use 21 Challenge responsibly and lawfully. You must not:
- Attempt to exploit or hack the game for unfair advantages.
- Engage in any activity that disrupts or interferes with the service.
- Use the game for any illegal or unauthorized purpose.
4. Intellectual Property
All content, features, and functionality on 21 Challenge, including but not limited to text, graphics, logos, images, and the game's design, are the exclusive property of 21 Challenge and are protected by copyright, trademark, and other intellectual property laws.
You may not reproduce, distribute, modify, create derivative works of, publicly display, publicly perform, republish, download, store, or transmit any of the material on our service, except as generally permitted for personal, non-commercial use.
5. Disclaimer of Warranties
21 Challenge is provided on an "as is" and "as available" basis, without any warranties of any kind, either express or implied. We do not warrant that the game will be uninterrupted, error-free, or free of viruses or other harmful components.
6. Limitation of Liability
In no event shall 21 Challenge, its affiliates, or their respective directors, employees, or agents be liable for any indirect, incidental, special, consequential, or punitive damages, including without limitation, loss of profits, data, use, goodwill, or other intangible losses, resulting from (i) your access to or use of or inability to access or use the service; (ii) any conduct or content of any third party on the service; (iii) any content obtained from the service; and (iv) unauthorized access, use or alteration of your transmissions or content, whether based on warranty, contract, tort (including negligence) or any other legal theory, whether or not we have been informed of the possibility of such damage, and even if a remedy set forth herein is found to have failed of its essential purpose.
7. Governing Law
These Terms shall be governed and construed in accordance with the laws of, without regard to its conflict of law provisions.
8. Changes to Terms
We reserve the right, at our sole discretion, to modify or replace these Terms at any time. If a revision is material, we will provide at least 30 days' notice prior to any new terms taking effect. What constitutes a material change will be determined at our sole discretion.
By continuing to access or use our service after those revisions become effective, you agree to be bound by the revised terms. If you do not agree to the new terms, please stop using the service.
9. Contact Information
If you have any questions about these Terms, please contact us at: