Effective date: February 14, 2026 · Last updated: March 12, 2026
Welcome to Otterly Games. By accessing or using our website at otterlygames.com, our free browser-based learning tools, or our mobile applications (Clock Master and Math Tank), you agree to these Terms of Service. Please read them carefully.
If you do not agree to these terms, please do not use our services.
Otterly Games is an independent game developer creating safe, educational games and learning tools for children. Our products are designed primarily for children aged 4–11 and their parents or guardians.
These Terms govern your use of:
Our website and tools are provided for personal, non-commercial, educational use. You may:
You may not:
All browser-based tools on the Tools page (multiplication tables, division practice, clock lessons, spelling practice, and more) are provided free of charge and free of charge. They require no account, no download, and no personal information.
These tools are provided "as is" for educational use. While we work hard to ensure accuracy, we make no guarantee that the tools are error-free. If you spot an issue, please let us know.
Clock Master and Math Tank are available on the Google Play Store. Use of those apps is also subject to:
Our apps are free to download and contain optional advertisements. All in-app advertising is configured with child-directed treatment in compliance with COPPA. We do not offer in-app purchases at this time.
All content on otterlygames.com — including text, graphics, logos, app icons, game designs, blog articles, and code — is the property of Otterly Games and is protected by copyright law.
The Otterly Games name, logo, and mascot are our trademarks. You may not use them without our written permission.
Blog content may be quoted with appropriate attribution and a link back to the original article. Full reproduction is not permitted without permission.
Some blog posts on this site contain affiliate links, primarily to Amazon. If you purchase a product through one of these links, we may earn a small commission at no extra cost to you. We only recommend products we have personally reviewed and genuinely believe in.
All affiliate links are clearly disclosed in the posts where they appear. Our editorial opinions are not influenced by affiliate relationships.
This website displays advertisements served by Google AdSense. Ad content is determined by Google based on the page context; we do not control individual ad content. If you see an advertisement that seems inappropriate or misleading, please report it to us.
Our mobile apps display advertisements served by Google AdMob, configured with child-directed settings so no personalised ads are shown to users.
Our website, tools, and apps are provided "as is" and "as available" without any warranties, express or implied. We do not guarantee that:
Educational content on our blog and tools is intended as general guidance for parents. It is not a substitute for professional educational advice.
To the fullest extent permitted by applicable law, Otterly Games shall not be liable for any indirect, incidental, special, or consequential damages arising from your use of our website, tools, or apps. Our total liability to you for any claim shall not exceed the amount you paid us in the twelve months preceding the claim (which, as our services are free, would be zero).
Our website and blog posts may contain links to third-party websites (such as the Google Play Store, Amazon, or educational resource sites). These links are provided for your convenience. We have no control over third-party sites and are not responsible for their content, privacy practices, or accuracy. Accessing third-party sites is at your own risk.
Our services are designed for children aged 4–11, used under parental supervision. We do not knowingly collect personal information from children. Parents and guardians are responsible for supervising their children's use of our services and ensuring appropriate use.
Please review our Privacy Policy for full details on how we handle children's data (answer: we don't collect any).
We may update these Terms of Service from time to time. Changes will be posted on this page with an updated "Last updated" date. Continued use of our services after changes are posted constitutes acceptance of the revised terms.
For significant changes, we will make reasonable efforts to provide notice on the website.
These Terms are governed by and construed in accordance with applicable laws. Any disputes arising under these Terms shall be subject to the exclusive jurisdiction of competent courts in the applicable jurisdiction.
If you have questions about these Terms of Service, please contact us:
Send us a message via our contact form
We aim to respond to all queries within 5 business days.