Game of Sudoku: Learn & Play

Stuck on Sudoku? Learn it as you play. Game of Sudoku is a bright, classic Sudoku for your phone with something most apps don't have: a built-in Tutor that shows you HOW to work out what goes where. It never plays for you. It teaches, and you make every move. Pick Easy, Medium or Hard, tap NEW, and start. Every puzzle has exactly one solution, so you never have to guess. LEARN WITH TUTOR Tap an empty cell: see the row, column and box you must check, the numbers already there, and which digits can still go Tap a digit: see where it already is, which lines it covers, where it can go, and the "sure-spots" where it must go Switch each hint on or off, one layer at a time. Start with none, think it through, then check your thinking A short guide inside the app explains every button PLAY YOUR WAY Three levels: Easy (green), Medium (orange) and Hard (red). The whole screen takes the colour of the level you play Undo as many steps as you like Long-press the blank button (_) to clear all your numbers (you are asked first) Check (optional): wrong numbers show red on pink, repeats are flagged, and a finished row, column or box flashes green Auto-fill (optional): long-press a digit to fill every cell that must hold it Counters under each digit show how many are placed; the blank button shows how many cells are left Given numbers are locked, so you can't change the puzzle by accident Solve the grid and the board lights up in a victory wave MADE TO FEEL GOOD Candy-bright look with smooth, quiet animations Fun sound effects, with a one-tap mute Fresh random puzzle every time, symmetrical and balanced Works fully offline. No sign-up, no account Light on battery and storage HOW TO PLAY Fill every empty cell so each row, each column and each 3x3 box contains the digits 1 to 9 exactly once. Tap an empty cell, then tap a number. New to Sudoku? Switch on Tutor and open "How to use Tutor" from the menu. The game shows one small banner ad at the bottom of the screen. Questions or feedback welcome