About Sudoku Studio: Twelve Logic Lessons
Sudoku Studio: Twelve Logic Lessons is a free online Puzzle game that runs right in your browser. There is nothing to download and no account to create: press Play and you are in. It works on desktop, laptop, tablet and mobile.
A sudoku course with twelve hand-checked puzzles, each with a unique solution: four classic, four diagonal (X) sudoku and four killer sudoku. Use pencil-mark candidates, conflict highlighting, undo and an explainable hint that shows the next logical step, and earn three stars per lesson. Controls: click a cell, then press 1–9 or tap the on-screen numbers; toggle notes mode, Backspace to erase, Ctrl+Z to undo.
How to play
Press the Play button to load the game. Most games are played with the mouse or by tapping the screen; keyboard games use the arrow keys, WASD or the space bar. Read the in-game instructions for the exact controls, and use the fullscreen button for the best experience.
Frequently asked questions
Is Sudoku Studio: Twelve Logic Lessons free?+
Yes. Sudoku Studio: Twelve Logic Lessons is completely free to play in your browser. You do not need to download anything or create an account.
Can I play Sudoku Studio: Twelve Logic Lessons on my phone?+
Yes. Sudoku Studio: Twelve Logic Lessons works in modern mobile browsers on iPhone, iPad and Android phones, as well as on Windows, Mac, Linux and Chromebook computers.
Is my progress saved?+
Scores and progress are stored locally in your browser on this device. Clearing your browser data will reset them.
Who made Sudoku Studio: Twelve Logic Lessons?+
Sudoku Studio: Twelve Logic Lessons is an open-source game by wangzifan396-wzf, published under the MIT license.
Credits
Created by wangzifan396-wzf. Open source under the MIT license. Source code ↗