Sudokool+

A modern Sudoku puzzle game that turns classic logic into a smooth, satisfying challenge. Solve handcrafted boards across multiple difficulties, from quick warmups to expert brainteasers. Enjoy clean visuals, responsive controls, and tools that help you think rather than guess. Highlights include smart notes that auto update as you place numbers, teaching hints that explain the next logical step, and conflict highlighting to prevent mistakes. Daily challenges, time attack, and a relaxed zen mode keep play fresh, while detailed stats and personal bests track your progress.

Choose a difficulty or mode and begin with an empty grid. Tap a cell and enter a number from 1 to 9 without repeating in its row, column, or 3 by 3 box. Use pencil marks to note candidates and let smart notes update as you solve. Enable conflict check to instantly spot duplicates and avoid errors. Request a teaching hint to learn the next logical move when stuck. Complete the board to record your time, earn stars, and unlock new challenges.