Games
HTML/CSS/JS

HTML, CSS & JavaScript Scratch Card Game Free Source Code

A modern, interactive scratch card game with realistic scratch mechanics, smooth animations, and a complete reward system. Built using pure HTML5 Canvas, CSS3, and Vanilla JavaScript — no external libraries or dependencies required. Perfect for promotional campaigns, loyalty programs, giveaways, landing pages, and gamified user engagement.

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HTML, CSS & JavaScript Scratch Card Game Free Source Code

✨ Key Features

🎨 Modern UI & Design

  • Premium purple gradient theme

  • Glassmorphism UI with soft shadows

  • Fixed card size (450 × 320px) for consistent layout

  • Fully responsive on mobile, tablet, and desktop

  • Clean, professional, minimalist design

🎯 Realistic Scratch Mechanics

  • Canvas-based metallic scratch effect

  • Supports mouse & touch (desktop + mobile)

  • Progressive prize reveal while scratching

  • Auto reveal at 50% scratch completion

  • Large scratch radius for smooth interaction

🎊 Smooth Animations & Effects

  • Elegant entrance animations

  • Confetti celebration (100+ particles)

  • Animated prize icon & glowing effects

  • Fullscreen win modal popup

  • 60fps smooth performance

💰 Reward System

  • 7 pre-configured prize types

  • Random prize generation on each load

  • Custom prize icons, text, colors, and gradients

  • Ready-to-integrate claim reward system

  • Prize data stored for backend/API integration

🎭 User Experience

  • Clear “How It Works” instructions

  • Dynamic progress messages while scratching

  • Multiple CTAs: Claim Reward / Try Again

  • Seamless reset for replay

  • Touch-friendly and mobile optimized

🛠️ Technical Details

  • Single HTML file (CSS + JS embedded)

  • Pure Vanilla JavaScript (no libraries)

  • Well-commented & clean code structure

  • Cross-browser compatible

  • Lightweight (~35KB)

  • Easy to embed in any website or CMS

🎯 Perfect For

  • Promotional & marketing campaigns

  • Loyalty & reward systems

  • Coupon & voucher distribution

  • Landing pages & lead generation

  • E-commerce engagement

  • Events, contests & giveaways

  • Mobile apps (WebView compatible)

📦 What’s Included

  • ✅ Complete index.html file

  • ✅ 7 customizable prize configurations

  • ✅ Fullscreen win modal

  • ✅ Confetti animation system

  • ✅ Responsive & mobile-ready layout

  • ✅ Clean, well-documented code

⚙️ Easy Customization

  • Change prizes from a simple JS array

  • Update colors to match your brand

  • Adjust card size & scratch sensitivity

  • Plug into APIs, analytics, or payment systems

  • Add sound effects, tracking, or backend validation

🚀 Quick Start

  1. Download the file

  2. Open in any browser

  3. Customize prizes & colors

  4. Deploy instantly

No build tools. No setup. No dependencies.

📋 Quick Info

  • Type: Interactive Web Game / Reward System

  • Tech: HTML5 Canvas, CSS3, JavaScript

  • File: Single HTML

  • Size: ~6.7 kB

  • Dependencies: None

  • Mobile Support: iOS & Android

  • Browser Support: All modern browsers

  • Version: 1.0

  • Last Updated: December 2025

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