Slot Machine

Online Casino Game

🎰 Overview

An HTML5 / JavaScript slot machine game that lets users spin and win like in a real online casino, but without real money.
Embed it easily into any website with zero server dependencies.

➡ PLAY NOW

✨ Key Features

🧩 5 Reels & 20 Paylines
🃏 Wild symbol support
🌟 Scatter symbol support
🎚 Adjustable bet amount & selectable lines each round
💾 Balance persistence via local browser storage
⚙️ Fully customizable (default bet, max bet, lines, symbols, reels, payouts)
🌐 Multi-language support
🚀 Pure client-side: runs from a single index.html
🔌 Easy embedding into existing layouts

🚀 Quick Start

Download the latest build.
Open index.html in any modern browser.
Start spinning! 🔄

🔗 Minimal Integration Example

Embed inside your page (adjust paths as needed):

<!DOCTYPE html>
<html lang="en">  
  <link rel="stylesheet" href="assets/css/main.css">
  <script src="assets/js/main.js"></script>
</head>
<body style="width:100vw;height:100vh;margin:0;padding:0;">
  <div id="slot-machine"></div>
</body>
</html>

⚙️ Configuration Options

It is possible to override the default configuration by passing a custom slotMachineConfig object when initializing the game.

Example:

<script>
var slotMachineConfig = {
  minBet: 1,
  maxBet: 100,
  defaultBet: 1,
  betChangeAmount: 1,
  lineCount: 20,
  balance: 500,
  symbols: [
    {
      filename: 'symbol.png',
      scatter: false,
      wild: false,
      w1: 0, // payout for 1 symbol on a line
      w2: 0, // payout for 2 symbols on a line
      w3: 5, // payout for 3 symbols on a line
      w4: 10, // payout for 4 symbols on a line
      w5: 20 // payout for 5 symbols on a line
    },
    ...
      {
        filename: 'wild.png',
        scatter: false,
        wild: true, // this symbol acts as a wild
        w1: 0, // wilds typically don't have payouts
        w2: 0, 
        w3: 0,
        w4: 0,
        w5: 0
      },
    {
      filename: 'scatter.png',
      scatter: true, // this symbol acts as a scatter
      wild: false,
      w1: 0, // payout for 1 symbol everywhere
      w2: 2, // payout for 2 symbols everywhere
      w3: 5, // payout for 3 symbols everywhere
      w4: 10, // payout for 4 symbols everywhere
      w5: 20 // payout for 5 symbols everywhere
    }
  ],
  reels: [
    // Each sub-array represents a reel with symbol indices.
    // There should be exactly 5 reels.
    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0],
    [2, 3, 4, 5, 6, 7, 8, 9, 10, 0, 1],
    [3, 4, 5, 6, 7, 8, 9, 10, 0, 1, 2],
    [4, 5, 6, 7, 8, 9, 10, 0, 1, 2, 3]
  ],
  // i18n support
  textStrings: {
    'Balance': 'Stand', // original --> translation
    'Bet': 'Wette',
    ... // other text strings
  },
};
</script>

Custom configuration options should be defined before loading main.js.

🛡 Disclaimer

This is a free, virtual slot machine for entertainment & educational purposes.
No real wagers, no cash-out, no gambling functionality.

📄 License

This project is licensed under the MIT License.

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1stake/slot-machine-online-casino-game