Project Overview

The Crossword Puzzle Generator is a web-based puzzle game platform where players can generate, play, and solve crossword puzzles dynamically. The system uses a word database with hints and arranges them into a crossword grid automatically. Players can also attempt daily puzzles, compete on leaderboards, and even create custom puzzles for others.

This project highlights algorithm design, backend word management, frontend interactivity, and database integration, making it suitable as a major final-year project.

Key Features

1. User Authentication (Optional)

   • Players can register/login to save progress and track completed puzzles.

   • Guest mode available for casual play.

2. Puzzle Generation

   • Automatically generates crossword puzzles from a word and clue database.

   • Adjustable grid sizes (e.g., 10x10, 15x15, 20x20).

   • Words placed horizontally and vertically with proper intersections.

3. Gameplay Mechanics

   • Blank crossword grid displayed.

   • Players enter answers by clicking a grid cell and typing letters.

   • Clues shown in “Across” and “Down” sections.

   • Real-time validation (correct/incorrect letters).

4. Difficulty Levels

   • Easy → Short words with simple hints.

   • Medium → Standard crossword puzzle difficulty.

   • Hard → Larger grid, cryptic or tricky clues.

5. Hints System

   • Reveal a letter or word for penalty points.

   • Option to show definitions or synonyms as extra help.

6. Scoring & Timer

   • Points awarded for correct answers and speed.

   • Bonus for completing without hints.

7. Leaderboard & Stats

   • Tracks fastest puzzle solvers.

   • Stores user’s completed puzzles and success rates.

8. Custom Puzzle Creator (Advanced)

   • Users can create crossword puzzles by entering their own words and clues.

   • Puzzles can be shared with friends or the community.

9. UI/UX Features

   • Interactive crossword grid with smooth typing experience.

   • Responsive design (works on mobile & desktop).

   • Color indicators for correct/incorrect answers.

Technology Stack

• Frontend: HTML, CSS, Bootstrap, JavaScript (dynamic grid, user input, animations).

• Backend: Node.js / PHP / Java (generating crosswords, managing users, storing puzzles).

• Database: MySQL / MongoDB (stores words, clues, puzzles, user stats, and leaderboard).

• Algorithm: Crossword generation algorithm to fit words in grid with maximum intersections.

How It Works

1. Player logs in (or plays as guest).

2. Selects difficulty level and puzzle size.

3. System generates a crossword puzzle from the database.

4. Grid and clues are displayed → Player starts solving.

5. Correct answers update grid in real-time.

6. On completion, results are stored (time, score, accuracy).

7. Leaderboard updates for top solvers.