Created and maintained by David Clamage (Rangsk)

• Installation Guide
• Setting Up and Using f-puzzles.com Integration

• A fast Sudoku solver which supports all common variants.
• Logical solve path feature with human-like techniques.
• Fast multi-threaded brute force solution count.
• "Real candidates" feature to assist with setting.
• Support for solving all f-puzzles constraints.
• Import from f-puzzles URLs and other common Sudoku formats, as well as direct construction via command-line.
• Integration with the f-puzzles website to replace the built-in f-puzzles solver with this one and to enable additional solver features.

I am accepting pull requests for pretty much anything, including:

• Any unassigned issues, but please contact me first for details!
• Additional constraints.
• Additional human-style solving logic.
• Additional tests.
• Bug fixes.
• Optimizations.

Join the Sudoku Solver Discord
Check out my YouTube