Here are the possible solutions for 9x9 number puzzle clue
Answer
Clue
Relevancy
sudoku
Clue
9x9 number puzzle
Paper puzzle usually involving a 9x9 grid (2004)
Puzzle with a 9x9 grid, often
Numerical puzzle with a 9x9 grid
four
Clue
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
Definition
the cardinal number next above three
meta
Clue
Puzzle-within-a-puzzle puzzle
Definition
(US) concerned with cultural conventions; (of an artistic work) self-referential
