AFK Sudoku

AFK Sudoku is a logic-based placement puzzle (Number Place) on a 9x9 grid. The goal is to fill digits 1-9 so every row, column, and 3x3 subgrid contains each number exactly once. Puzzles are designed to be solved with logic, not guessing.

Key features include unlimited puzzles, daily and nightly challenges, optional hints, automatic notes that update as you solve, an undo function, multiple color schemes, timer controls, and online rankings to compete with players worldwide.