Soo Dokoo – HTML5 Sudoku Game | React, TypeScript

Sudoku is a classic logic-based puzzle game that challenges players to fill a 9×9 grid with numbers from 1 to 9. The grid is divided into nine 3×3 subgrids, often called “boxes” or “regions.” Some numbers are already provided at the start, and the goal is to complete the grid so that each row, each column, and each 3×3 box contains all digits from 1 to 9 without repetition.

FEATURES

• 3 Difficulty Levels: Easy, Medium, Hard
• Sound Effects (toggle on/off)
• Restart and Hint Button
• Add or remove notes
• Timer: Keep track of your progress
• Mouse and Touch Controls
• Fully resizable product
• Save progress in browser memory (local storage)
• Print game board for use offline

TECHNOLOGIES

• Typescript 6.0.2 (typescript)
• React 19.2.4 (react)
• Vite 8.0.4 (vite)
• Mobx 6.15.0 (mobx)
• Shadcn-ui (shadcn)
• Tailwindcss 4.1.18 (tailwind)

FILES INCLUDED

• Source code (tsx, ts, json, css)
• HTML5 Folder (html, js, css)
• Documentation (html file)

REQUIREMENTS

• Shared hosting (or VPS)
• Domain or subdomain