Web Sudoku is a number logic game where you have to solve puzzles using the numbers provided. You will be presented with a symmetric grid, where numbers will fill in some of the spaces. You will need to fill in the gaps with numbers not found in the row, column, or minor grid.Web Sudoku is a number logic game where you have to solve puzzles using the numbers provided. You will be presented with a symmetric grid, where numbers will fill in some of the spaces. You will need to fill in the gaps with numbers not found in the row, column, or minor grid.