Quick answer
Mermaid's Jackpot Win & Spin is a Inspired Entertainment slot (2024) with 91% RTP. It uses 20 paylines with free spins, expanding wilds and hold and win. RTP can vary by casino.
Key specs
- RTP
- 91%
- Grid
- 5×3
- Pays
- 20 paylines
- Released
- 17 June 2024
- Bet range
- $0.20–$100
- Jackpot
- Progressive
Not published by the provider: volatility, max win
Top-rated casinos (check the game is available)
We haven't confirmed which partner carries this game.
- Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonusGet 200 spins + 100% at Aurivo Casino (opens in new tab)
18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.
- Velmora150 No-Wager Free Spins Keep every winNo wageringClaim 150 no-wager spins at Velmora (opens in new tab)
18+. New customers. Min dep $20. No wagering. 7 days. 150 spins on Big Bass Bonanza at $0.10. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. No wagering on winnings. Free spins on Big Bass Bonanza at $0.10 per spin. Offer valid 7 days. Full T&Cs apply. Please gamble responsibly.
- Kronos Royale200% up to $2,000 + 10% weekly cashback40x bonusGet 200% bonus at Kronos Royale (opens in new tab)
18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.
Game availability varies by casino and country.
Themes:
Part of the Jackpot Win & Spin series.
How to play Mermaid's Jackpot Win & Spin (members only)
Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.
Mermaid's Jackpot Win & Spin is played on a 5×3 grid with 20 paylines.
- Set your stake. Choose your total bet per spin between $0.20 and $100. Wins are paid as multiples of this stake.
- Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
- Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
- Trigger the bonus. Land the required scatter symbols to start the free spins feature.
The full Mermaid's Jackpot Win & Spin guide: how winnings work, 4 features and 3 strategy tips
- What 91% RTP costs per $100 wagered: $9.00 on average
- 4 features explained: free spins, expanding wilds, hold and win, progressive jackpot
- Strategy tips for Mermaid's Jackpot Win & Spin
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 91% RTP costs per $100 wagered
What 91% RTP means
Expected return = stake × 91%
Over $100 of total bets, the long-run average loss is $9.00
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a volatile game.
Features explained (members only)
4 features explained: free spins, expanding wilds, hold and win, progressive jackpot
Free spins
A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.
Expanding wilds
When an expanding wild lands, it grows to cover its whole reel, turning one symbol into a full column of wilds.
Hold and win
Landing enough special cash or coin symbols starts a respin feature: those symbols lock in place, the respin counter resets each time a new one lands, and their values are collected when the feature ends.
Progressive jackpot
A jackpot that grows with a share of every qualifying bet until someone wins it. Contributions are funded from the game's RTP.
Strategy tips (members only)
- Check jackpot eligibility. Some progressive jackpots require a minimum or maximum stake to win the top prize. Part of every bet funds the jackpot, so base-game RTP is lower.
2 more tips
- Bonus wagering: at 91% RTP, clearing $1,000 of wagering costs about $90.00 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
- Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.
More on this in slot RTP and volatility explained and bankroll management.
Questions
Frequently asked questions
Who makes Mermaid's Jackpot Win & Spin?
Mermaid's Jackpot Win & Spin is developed by Inspired Entertainment and was released in 2024.
What is the RTP of Mermaid's Jackpot Win & Spin?
The default RTP of Mermaid's Jackpot Win & Spin is 91%.
Can I play Mermaid's Jackpot Win & Spin for free?
Not on GambGenius at the moment: we don't list an official Inspired Entertainment demo of Mermaid's Jackpot Win & Spin.
Does Mermaid's Jackpot Win & Spin have a bonus buy?
No bonus buy is listed for Mermaid's Jackpot Win & Spin in the sources we checked.
Where this data comes from
- inseinc.com Provider
- slotcatalog.com Slot database
Specs come from the provider's own site and 1 independent slot database. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © Inspired Entertainment, shown to identify the game.
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