Eggdoku

Choose a difficulty and start a new puzzle to match your preferred challenge level. Tap a cell and enter numbers 1–9 while following Sudoku rules for rows, columns, and boxes. Turn on notes to pencil in candidates and narrow possibilities as you progress. Use a hint to reveal a safe move when stuck, or enable error check to prevent mistakes. Complete daily challenges to build streaks and track your best times and stats. Switch to relax mode for no timer or try timed runs to test your speed and accuracy.