Advertise on Internet Sudoku
Internetsudoku.net is a free, browser-based sudoku site with a global English-speaking audience. Players visit daily to solve puzzles across five difficulty levels. We offer contextually relevant advertising placements for brands looking to reach an engaged, returning audience.
Our Audience
- English-speaking puzzle enthusiasts, primarily from the US, UK, Canada, and Australia
- Broad age range with a skew toward adults 25–65 who play regularly
- Daily and weekly returning visitors driven by the daily challenge feature
- Desktop and mobile traffic split across browsers, no app download required
Ad Placements
We run Google AdSense placements site-wide. If you are interested in direct advertising or sponsorship arrangements, please get in touch to discuss options:
- Banner placements (header, sidebar, in-content)
- Sponsored content or puzzle-related editorial
- Newsletter or announcement integrations
Contact Us
To enquire about advertising opportunities, reach us at: [email protected]
Please include a brief description of your brand, the campaign type you have in mind, and your target geography. We respond to all serious enquiries within 2–3 business days.