Numitsu

A mobile Sudoku game with drawing on the grid.

Numitsu is a free Sudoku game for Android. Solve classic Sudoku puzzles and sketch your reasoning - pencil marks, notes and freehand drawings - directly on the board as you play.

Why do we ask you to sign in?
Numitsu offers a "Sign in with Google" option to let you easily create an account. This allows the app to securely sync your game progress, track your daily streaks, save your multiplayer friends list, and restore your statistics across all your devices. We only use your basic profile information (email and name) to create your account and identify you to your friends in multiplayer matches.

Read our Privacy Policy for full details on the data we collect and how it is used. Questions? Contact sudrawku@gmail.com.