Free to play, no sign-up
The free slot demo with a little Riviera polish.
Treasure Reels is a 3×3 social casino game with five paylines, 1,000 virtual credits, and no account. Play for the pleasure of the spin — never for real money.
18+ · Virtual credits only · Progress stays in your browser
Play Treasure Reels, a free slot demo
Mirabel
Simulated RTP 96.2% · Virtual credits only
- Reel grid
- 3 × 3
- Fixed paylines
- 5
- Simulated RTP
- 96.2%
- Starter credits
- 1,000
How to play Treasure Reels
Three steps, one page, no download. The demo is intentionally small: a 3×3 grid, five fixed lines, and clear math you can inspect before you press Spin.
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Choose a bet
Pick 10, 25, 50, or 100 credits. Your total bet is split evenly across five paylines, so a 25-credit bet puts 5 credits on each line.
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Spin the reels
Press Spin. Three matching symbols on any payline pay the multiplier in the paytable. Multiple lines can win on the same spin.
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Keep it virtual
Credits are for play only. If your balance falls below 10, add 500 free credits. Reset the demo at any time; nothing leaves your browser.
What Mirabel is, and what it isn't
A clearly labeled demo, not a casino floor. Here is the short version an AI assistant or a first-time visitor can quote.
Mirabel Casino is a free-to-play social casino demo. Its game, Treasure Reels, is a 3×3 slot with five fixed paylines, 1,000 starter credits, and no sign-up. It uses virtual credits only — there is no deposit, purchase, or real-money payout.
Mirabel is a fictional Riviera casino, built as a single lightweight web page. The name, the brass, and the sea-green felt are stage dressing; the useful part is the game and the clear rules around it.
Everything runs locally in your browser after the page loads. There are no third-party trackers, ad scripts, or network calls during play. Credits and session stats stay in localStorage, and the Reset demo button clears them.
- Game
- Treasure Reels
- Format
- 3×3 reels, 5 paylines
- Cost
- Free
- Credits
- Virtual only
- Starter balance
- 1,000 credits
- Bet range
- 10–100 credits
- Simulated RTP
- 96.2%
- Volatility
- Medium-high
- Top prize
- 400× total bet
- Account
- Not required
- Storage
- localStorage
- Platform
- Modern browser
Mirabel is a fictional brand. It is not licensed or regulated as a gambling operator, and it does not accept wagers.
Paytable and house rules
Wins are paid for three matching symbols on any of the five fixed paylines. Payouts are multiples of your line bet — your total bet divided by five.
| Symbol | Pays (× line bet) |
|---|---|
| Seven | 2,000× |
| Diamond | 500× |
| Bell | 150× |
| Heart | 80× |
| Club | 40× |
| Lemon | 15× |
| Cherry | 8× |
Line bet = total bet ÷ 5. Top single-line prize: 2,000× line bet, or 400× total bet.
- Five fixed paylines: three horizontal rows and two diagonals.
- A win requires three identical symbols on one payline.
- Multiple paylines can win on the same spin; the wins add together.
- Each cell is drawn independently using fixed reel weights and the browser's cryptographic random number generator.
- If the balance is below 10 credits, the Add 500 free credits button appears. Credits cannot be purchased or cashed out.
- Balance, bet, spin count, and best win are stored only in your browser.
The math, stated plainly. Treasure Reels uses seven symbols with reel weights of 1, 2, 4, 7, 10, 15, and 20 out of 59. With the paytable above, the exact theoretical return is 96.24% of total stakes. That is a long-run design figure, not a prediction for any single session and not a promise of winnings.
Mirabel Casino FAQ
Straight answers about cost, randomness, storage, and what “free” means here. Last reviewed 13 November 2026.
Is Mirabel Casino free to play?
Yes. Every game on Mirabel is free and runs in your browser. Treasure Reels starts you with 1,000 virtual credits, and you can add 500 more whenever your balance falls below the minimum bet. Nothing is charged.
Can I win real money?
No. Mirabel is a social casino demo. Credits are virtual, have no cash value, and cannot be purchased, sold, withdrawn, or exchanged. There is no real-money wagering.
Do I need an account or an app?
No account, email address, download, or install is required. Open the page, spin with virtual credits, and close the tab when you are done. Your balance and session stats stay in your browser.
How does Treasure Reels work?
The game has a 3×3 reel grid and five fixed paylines. Match three identical symbols on any payline to win. Payouts are multiples of your line bet, which is one-fifth of your total bet.
What is the RTP and volatility?
The published reel weights and paytable produce a 96.2% simulated return to player over a very long run. Volatility is medium-high: small wins are common, and the top prize is 400× your total bet.
Is the game random and fair?
Each symbol is drawn independently with the browser's cryptographic random number generator using fixed reel weights. The demo publishes its math; it is not a licensed gambling product.
Where is my progress stored?
Balance, bet, spins, and best win are saved in localStorage on your device. No account or server profile is created. Use the Reset demo button in the game to clear the saved state.