Dayoku is a brain-boosting Sudoku game designed to enhance your cognitive skills. With a unique puzzle offered every day throughout the year, you can engage in a fresh mental challenge daily. Whether you prefer random puzzles at your chosen difficulty level or want to track your lifetime puzzle statistics, Dayoku provides a variety of features to cater to your puzzle-solving style.

Sudoku enthusiasts will find Dayoku to be a delightful and engaging experience. The game requires players to fill a 9x9 grid with the numbers 1-9, ensuring that no digit is repeated within the same row, column, or 3x3 box. With customizable color themes and a range of gameplay options, Dayoku offers a stimulating and addictive puzzle-solving experience.