Plinko – HTML5 Casino Game (Vanilla JavaScript)

Plinko is a premium HTML5 casino game built using pure JavaScript and the Matter.js physics engine. This is a complete, ready-to-deploy game featuring realistic ball physics, smooth animations, and a professional casino-style interface with full betting mechanics, risk management, and auto-play functionality.

The game is ideal for gaming portals, casino websites, entertainment platforms, or standalone HTML5 deployments.

Key Features

Realistic Physics and Gameplay

Matter.js physics engine for authentic ball movement and collisions
Configurable board rows from 8 to 16
Three risk levels: Low, Regular, and High
Dynamic multiplier system based on risk level and row count
Real-time collision detection with sound feedback

Complete Casino Mechanics

Betting system with configurable limits (20 – 10,000 BDT)
Live balance management with refill option
Auto-play mode with selectable rounds (5, 10, 25, 50, Infinite)
Instant win calculation using multiplier logic
Visual slot highlighting when the ball lands

Professional User Interface

Fully responsive design for desktop, tablet, and mobile
Modern casino-style UI with gradients and shadows
Animated splash screen with loading progress
Interactive buttons with hover and click feedback
Toast notifications for game events and errors

Technical Quality

Pure Vanilla JavaScript (no frameworks)
Modular code structure with separated logic
Optimized canvas rendering for smooth 60 FPS performance
Clean and well-commented source code
No external dependencies except Matter.js CDN

Technical Specifications

Category	Details
Technology	HTML5, CSS3, Vanilla JavaScript
Physics Engine	Matter.js v0.19.0
Dependencies	Tailwind CSS CDN, Google Fonts
File Structure	6 files (1 HTML, 1 CSS, 4 JavaScript modules)
Code Size	Approximately 1,500 lines of clean, commented code
Browser Support	Chrome, Firefox, Safari, Edge, Mobile browsers
Responsive	Yes, adapts to all screen sizes
Touch Support	Full touch interaction on mobile devices

Included Files

plinko-game/
├── index.html
├── css/
│   └── style.css
└── js/
    ├── main.js
    ├── logic.js
    ├── physics.js
    └── ui.js

Installation and Setup

Upload the complete folder to your web server
Open index.html in any modern browser
Start playing immediately

No backend, database, or server-side configuration is required.

Customization Options

Change colors and styles in style.css
Modify bet limits in logic.js
Adjust physics parameters in physics.js
Edit multiplier values for each risk level
Replace logo and branding assets

Core Features Explained

Advanced Physics Simulation

Accurate gravity, friction, and bounce behavior
Collision-based sound effects
Dynamic board scaling for different row counts
Performance optimized for 60 FPS

Betting System

Manual bet input with quick adjustment buttons
Balance validation with error handling
Automatic win calculation
Maximum win cap of 50,000 BDT

Auto-Play Mode

Fixed or infinite round selection
Timed automatic ball drops
Balance check before each round
Clear visual auto-play indicators

User Experience

Clear and intuitive controls
Modal system for settings, refill, and help
Smooth UI animations and transitions
Color-coded multiplier slots

Mobile Optimization

Responsive canvas scaling
Touch-friendly interface
Optimized for mobile performance
Supports portrait and landscape modes

Performance and Compatibility

Stable 60 FPS gameplay on modern devices
Efficient memory usage
Cross-browser compatibility
Supports iOS 12+ and Android 7+
Fast loading with no heavy assets

Ready for Deployment

Plinko HTML5 Casino Game is fully completed, tested, and ready for immediate use. With professional-grade physics, engaging gameplay, and easy customization, it is a strong addition to any gaming or entertainment website.

Purchase now to receive a complete, production-ready casino game solution.

Plinko - HTML5 CASINO GAME