Terms of use
Last updated: 27 September 2026
These terms apply to LogicPuzzles.io. By using the site you agree to them. They are short because the service is simple: free puzzles in your browser.
The service
LogicPuzzles.io offers logic puzzles that you can play for free, without an account. We may add, change or remove puzzle types, features or content at any time, and we may suspend or stop the service without notice.
No warranty
The site is provided as is. We do our best to make sure every puzzle has exactly one solution and that the games work in current browsers, but we make no warranty of any kind, and we are not liable for any loss or damage arising from your use of the site, including lost progress stored in your browser.
Puzzle content and code
The puzzles, puzzle banks, texts, design and code on this site are © 2026 LogicPuzzles.io and Puzzlers unless stated otherwise. You may play the puzzles and share links to them; you may not copy the puzzle banks, scrape the site or reuse its content or code without permission. Puzzle type names such as Kakuro, Nurikabe and Masyu are used descriptively and may be trademarks of their respective owners.
External links
The site links to other websites, including PuzzleRules.com, Nikoli and the other Puzzlers.gg games. We are not responsible for their content or their privacy practices.
Fair use
Please do not interfere with the site, its counters or its hosting, and do not use automated tools to load it at a rate that disrupts other players.
Changes and contact
We may update these terms; the date at the top of this page shows the current version. Questions go through the contact form. Our privacy policy explains the data the site uses.