Sudoku that teaches you to think, not guess. Stuck? Ask for a hint and Sudoku Pro shows the next logical step and the technique behind it, from naked singles to XYZ-wings.
Every puzzle is generated and graded by a human-style solver, so none ever needs a guess. Pick a difficulty from Beginner to Master, play the daily challenge, or import your own puzzle. The Sudoku Academy explains 15 solving techniques with worked examples and lets you practise each one.
Earn achievements, level up and track your stats. Notes, undo and redo, a colour mode, and English and Serbian are included.