Solve a standard 9×9 Sudoku grid, then go hunting: hidden inside the completed grid are number sequences running horizontally, vertically, and diagonally, just like a word search. Two solving experiences, one printable page.
Two layers, one grid.
Fill the 9×9 grid the normal way — every row, column, and 3×3 box contains 1–9 exactly once.
Once it's solved, find the hidden number sequences listed alongside the puzzle — reading in any direction, like a word search played with digits instead of letters.
Free sample puzzles across difficulty levels. Print-ready, one puzzle per page.