Contact Us
Questions about an article, a puzzle platform mentioned on this site, or the website itself? Send us a message.
Company details
Rovio Entertainment Corp.
Keilaranta 7, 02150 Espoo, Finland
Phone: 358 20 788 8300
Email: inquiries@onlinelogicweb.com
We aim to respond to all inquiries as quickly as possible.
Please note that we publish information about nonograms and online puzzle platforms. For questions about Nonograms.org itself, its puzzle collections, a user account, or any technical issue on that site, please contact the platform provider directly.
Last updated: July 20, 2026