Fiendishsudoku
Project Overview
The creator operates a network of 7 free Sudoku websites that have consistently generated $1,000 monthly through advertising and donations since 2005. The sites cover various Sudoku difficulty levels and styles, including Fiendish, Samurai, Extreme, and Easy Sudoku formats.
Business Insights
The project demonstrates a successful long-term niche content strategy, with an interesting monetization model. According to community discussion, ad revenue operates at approximately $3 per 1,000 page views, with a unique engagement characteristic where users might spend hours on a single page solving puzzles.
Community Perspective
The discussion humorously compared the project to Match Group, suggesting the creator has strategically cornered the free Sudoku online market. Community members were particularly interested in the technical and financial mechanics of running such specialized websites.
Key Observations
- Sustained online presence since 2005
- Diversified Sudoku website portfolio
- Steady passive income stream
- Low-maintenance content model
- Niche-focused digital publishing strategy