About Sokutu

Sokutu provides free browser-based puzzle generators and brain training games for teachers, parents, students and puzzle enthusiasts.

All games run entirely inside your web browser. Your game progress, settings and answers are saved locally on your device using cookies. We do not upload your practice data to our servers by default. No mandatory account registration is required to play.

Our collection includes Sudoku, Spot The Difference, Memory Game, Klotski, Mental Arithmetic, Math 24, 2048 and Latin Square. Every tool is designed for lightweight, distraction-free learning and casual brain training.

Our mission is to make simple, high-quality educational puzzles freely available to everyone.