sudoku.coach

Meet sudoku.coach

sudoku.coach combines a Sudoku playing interface with tools for learning, practicing, and constructing puzzles. Players can choose a difficulty, work through a campaign that introduces techniques gradually, or practice a particular solving method on suitable grid positions. A solver provides another way to examine a puzzle.

The website also supports puzzle construction, editing, printing, and collections. Its community feed includes puzzles with different grid sizes and rules, with descriptions supplied by their creators. People can browse those creations, share their own puzzles, and discuss techniques with other solvers. The service works directly in the browser and includes settings for adapting the interface to personal preferences.