Number Place (Sudoku) is a logic puzzle where you place numbers from 1 to 4 in a 4×4 square grid according to specific rules. On this page, you can challenge a unique grid size of 4×4, different from the standard 9x9 format.
1. Place numbers 1–4 in each row, column, and each 2×2 block separated by thick lines.
2. Do not repeat the same number in any row, column, or block.
3. The puzzle is complete when all cells are filled correctly.