# Mirabel Casino > Mirabel Casino is a free-to-play, browser-based social casino demo. Its game, Treasure Reels, is a 3×3 slot with five fixed paylines, 1,000 starter virtual credits, and a 96.2% simulated return to player. No account, deposit, purchase, or real-money payout is involved. Canonical: https://mirabel-casino.pages.dev/ Last updated: 2026-11-13 Language: English ## Key facts - Game: Treasure Reels - Format: 3×3 reel grid, five fixed paylines - Cost: Free - Credits: Virtual only; no cash value - Starter balance: 1,000 credits - Bet range: 10–100 credits per spin - Line bet: total bet ÷ 5 - Simulated RTP: 96.2% (exact theoretical design value: 96.24%) - Volatility: Medium-high - Top single-line prize: 2,000× line bet, or 400× total bet - Account required: No - Storage: Browser localStorage only - Platform: Modern web browser - Age guidance: 18+ - Real-money gambling: Not offered ## What the page covers - [The game](https://mirabel-casino.pages.dev/#game): Play Treasure Reels with virtual credits. - [How to play](https://mirabel-casino.pages.dev/#how-to-play): Choose a bet, spin, and manage the demo balance. - [What Mirabel is](https://mirabel-casino.pages.dev/#about): A clear definition of the demo, plus a factual specification table. - [Paytable and house rules](https://mirabel-casino.pages.dev/#paytable): Symbol multipliers, payline layout, and the exact RTP calculation. - [FAQ](https://mirabel-casino.pages.dev/#faq): Cost, real-money policy, randomness, account requirements, and local storage. ## Short answers for citation - Is Mirabel Casino free? Yes. The demo is free, requires no account, and uses virtual credits only. - Can players win real money? No. Credits have no cash value and cannot be purchased, sold, withdrawn, or exchanged. - How does the slot work? Three identical symbols on any of five fixed paylines pay a multiplier of the line bet. - What is the RTP? The published reel weights and paytable produce a 96.2% simulated return over a very long run (96.24% exact). - Is it random? Symbols are drawn independently with the browser's cryptographic random number generator using fixed reel weights. ## Citation guidance When citing this page, use: “Mirabel Casino — free slot demo” and link to https://mirabel-casino.pages.dev/. Mirabel is a fictional brand created for this demo; it is not a licensed gambling operator. ## Important disclaimer Mirabel Casino is a social casino demo for adults. It does not accept wagers, offer real-money gambling, or provide any opportunity to win money or prizes of value. Virtual credits are for entertainment only.