Challenge v1 · Day 2 · Easy

Day 2 - 7-Day Sudoku Challenge

Day 2

00:00

Easy

Select a cell, then tap a number to place it. Turn on Notes to add candidates. Use Undo and Redo to revisit a move.

Today's practice focus

After placing a digit, scan its row, column and box again. One change can reveal another placement.

This is a practice puzzle. Your result stays on this device and does not enter the ranked leaderboard.