About
A progressive phased Sudoku learning application designed specifically for students in classes 6-10. Here's what makes it special: 🎯 Progressive Learning Path: Level 1: 2×2 Grid (Beginner) 🌱 Simplest introduction to Sudoku logic Learn basic row and column rules 3 practice puzzles Level 2: 4×4 Grid (Elementary) 🌿 Introduction to box constraints (2×2 boxes) Numbers 1-4 3 practice puzzles Level 3: 6×6 Grid (Intermediate) 🌳 More complex with 3×2 boxes Numbers 1-6 3 practice puzzles Level 4: 9×9 Grid (Advanced) 🏆 Classic Sudoku with 3×3 boxes Full 1-9 numbers 3 practice puzzles ✨ Key Features: ✅ Visual Progress Path - Shows your journey through all levels ✅ 3 Puzzles Per Level - 12 total puzzles for comprehensive practice ✅ Smart Level Unlocking - Must complete current level to advance ✅ Real-time Timer - Track how fast you solve ✅ Hints & Checking - Get help when stuck ✅ Mistake Tracking - Learn from errors ✅ Celebration Modals - Motivating completion screens ✅ Keyboard Support - Use number keys for faster input ✅ Responsive Design - Works on all devices 🎨 Educational Design: Clear Instructions for each level Color-coded feedback (correct/incorrect) Progressive difficulty builds confidence Achievement system encourages completion Beautiful gradient theme keeps engagement high This guide students naturally from very simple 2×2 grids all the way to mastering full 9×9 Sudoku puzzles!Sudoku progressive learning.