Chrome, Edge, and Firefox are more bloated than ever, with AI are other features most of us don't want. This free tool is your ticket back to the good old days.

Sudoku is one of the most popular puzzle games of all time. The objective of Sudoku is to fill a 9-by-9 grid with digits from 1 to 9 such that each column, row, and box (or called "subgrid", "region", ...