Write nine words for someone. They will solve a sudoku to reveal your message, one word per box.
Fill every row, every column and every 3×3 box with the numbers 1 to 9. Each correct number clears a little of the cover. Finish a whole box and its piece of the painting appears, along with one word of the blessing. Whenever a row, column or box has just one cell left, its missing number pops up in green. Tap it to place it. Correct answers in a row build your combo. Tap a cell, then a number, or use your keyboard.