Terms of use
Last updated: October 3, 2026
These terms apply to the website sudokumurder.com and the Sudoku Murder app. They are offered by Nikolay Strikhar ("we"). By using the website or the app, you accept them.
The website
The cases on the website are free to play for personal use. You may share your results and links to cases. You may not copy the cases in bulk, republish them or sell them, and you may not disrupt the site, for example by automated mass downloads.
The app and purchases
The app is licensed to you under Apple's standard licence agreement (Apple Media Services Licensed Application End User License Agreement). Where these terms and that agreement differ on the app, Apple's agreement applies.
The Detective Pass is sold through the App Store as a monthly or yearly subscription, or as a one-time purchase. Apple takes the payment. A subscription renews automatically unless you cancel it at least 24 hours before the current period ends. If the yearly plan starts with a free trial, it turns into a paid subscription when the trial ends unless you cancel before then. You manage and cancel subscriptions in your Apple account settings. Refunds and, in the EU and UK, the right of withdrawal are handled by Apple under its terms.
Our content
The cases, texts, pictures and code of Sudoku Murder belong to us and are protected by copyright. These terms give you a personal right to play; they do not transfer any other rights.
Changes to the game
We keep adding and improving cases and may change or remove features. Your statutory rights for content you paid for are not affected.
Liability
We work hard to make every case fair and every page work. The free website is offered as it is, without any promise that it will always be available or free of errors.
We are fully liable for damage caused intentionally or through gross negligence, for injury to life, body or health, and wherever the law does not allow liability to be limited. For slight negligence we are liable only if we breach an obligation that is essential to the contract, and then only for the typical damage that could be foreseen. Otherwise we are not liable. Your statutory rights as a consumer, including your rights if digital content is faulty, stay unaffected.
Applicable law
These terms are governed by the law of the country where we are established. If you are a consumer, you keep the protection of the mandatory laws of the country where you live, and you may bring a claim in the courts there.
Changes and contact
We may update these terms; the date above shows the current version. Questions: nikolaystrikhar@gmail.com.