Use thoughtfully.
Keep it playful.

Effective 30 October 2026.

Purpose and acceptance

By using this website, you agree to use its tools for personal puzzle planning, learning, and practice within these terms. If you do not agree, do not use the tools. No registration, paid subscription, or game account connection is required.

Your inputs and decisions

You are responsible for entering the board, pieces, numbers, and assumptions accurately. Review the method and verify a suggested placement before using it. Do not treat a result as a guarantee, official instruction, or proof of the best possible move. No tool can know future pieces or recover a session after you leave the page.

Acceptable use

Do not attempt to disrupt the site, bypass security, send spam through the contact form, impersonate the operator or game developer, or use the site to violate another service’s terms. The tools are not designed to change game software, control gameplay, or access accounts. Do not submit sensitive personal information or another person’s private data in optional labels or messages.

Results and availability

Results depend on your inputs and the specific method shown on each tool page. Search is bounded, scoring is configurable, and the quiz covers a limited set of concepts. The site is provided as available without a promise of uninterrupted access, perfect accuracy, suitability for a particular purpose, or a winning outcome. To the extent permitted by applicable law, the operator is not responsible for losses caused by reliance on a suggestion or an interruption. Nothing here excludes rights or liability that cannot lawfully be excluded.

Your content and copies

You keep responsibility for the content you enter. Processing it in your browser does not transfer ownership to the site. You may copy or print your personal results. The site does not grant rights in a third party’s game, trademarks, artwork, or other protected materials.

Independent fan project

Game names are used to identify the puzzle topic. The site is not affiliated with, endorsed by, or sponsored by the developer. No downloads, no mods, no game modification. Follow the game’s own rules and terms when you play.

Changes, privacy, and questions

Features and these terms may change. The current terms apply to future use after publication; review the displayed date when returning. Read the Privacy Policy for browser processing and contact-message handling. Use Contact to ask a question about the site or report a problem. These general terms do not replace legal advice tailored to a particular jurisdiction.