Quick answer
Volcano Island is a Skywind slot (2018) with 95.03% RTP and very high volatility. It uses 25 paylines with free spins. RTP can vary by casino.
On this page9 sections
Key specs
- RTP
- 95.03%
- 1.01 points below the median (96.04%)
- Volatility
- Very high6 of 6 on our volatility scale
- Pays
- 25 paylines
- Released
- 21 Jun 2018
Not published by the provider: max win, grid, bet range, jackpot
Top-rated casinos (check the game is available)
We haven't confirmed which partner carries this game.
Ad disclosure: we currently earn nothing from the brands listed; if that changes, each offer will say so. How we make money
- Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonusGet 200 spins + 100% at Aurivo Casino (opens in new tab)
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Key terms
Every significant term is in the line above.
Full T&Cs apply. Please gamble responsibly.
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Key terms
Every significant term is in the line above.
Full T&Cs apply. Please gamble responsibly.
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18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.
Key terms
- Cashback
- Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week.
Full T&Cs apply. Please gamble responsibly.
Game availability varies by casino and country.
Themes:
How to play Volcano Island (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.
Volcano Island pays with 25 paylines.
- Set your stake. Choose your total bet per spin. 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 Volcano Island guide: how winnings work, 1 feature and 3 strategy tips
- Your stake plan: a $50 budget → about $0.12 a spin (very high volatility)
- What 95.03% RTP costs per $100 wagered: $4.97 on average
- 1 feature explained: free spins
- Stake plans for $20 to $250 budgets
- 4 slots with the same style and a higher RTP (up to 99%)
- Strategy tips and a session planner for Volcano Island
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 95.03% RTP costs per $100 wagered
What 95.03% RTP means
Expected return = stake × 95.03%
Over $100 of total bets, the long-run average loss is $4.97
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a very high volatility game.
Features explained (members only)
1 feature explained: free spins
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.
Strategy tips (members only)
- Size your stake to the volatility. Very high volatility means most spins lose and a large share of the return comes from rare big features. Treat it as entertainment with a strict budget and a stake of around 0.5% of your session budget or less. A simple rule: bring at least 400 spins' worth of budget, so a $50 budget suggests a stake of about $0.12.
2 more tips and a session planner
- Bonus wagering: at 95.03% RTP, clearing $1,000 of wagering costs about $49.70 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.
Does it fit your budget? (members only)
Stake plans for $20 to $250 budgets
For very high volatility we suggest a budget of at least 400 spins. This is what that means for Volcano Island.
| Budget | Stake a spin | Bet range | Average cost of 400 spins |
|---|---|---|---|
| $20 | $0.05 | Bet range not published | $0.99 |
| $50 | $0.12 | Bet range not published | $2.48 |
| $100 | $0.25 | Bet range not published | $4.97 |
| $250 | $0.62 | Bet range not published | $12.42 |
Averages only: a short session can end far above or below them. Set a loss limit before you play.
Same style, better RTP (members only)
4 slots with the same style and a higher RTP (up to 99%)
Slots with the same mechanic (paylines) and volatility (very high) as Volcano Island, with a higher published RTP. Casinos can still run lower versions of any of them.
Book of 9999% RTP · +3.97 pts
Revolvero98.11% RTP · +3.08 pts
Baba Yaga98% RTP · +2.97 pts
Battle The Beast98% RTP · +2.97 ptsQuestions
Frequently asked questions
Who makes Volcano Island?
Volcano Island is developed by Skywind and was released in 2018.
What is the RTP of Volcano Island?
The default RTP of Volcano Island is 95.03%.
Is Volcano Island high volatility?
Volcano Island is rated very high volatility. Very high volatility means most spins lose and a large share of the return comes from rare big features.
Can I play Volcano Island for free?
Not on GambGenius at the moment: we don't list an official Skywind demo of Volcano Island.
Does Volcano Island have a bonus buy?
No bonus buy is listed for Volcano Island in the sources we checked.
Where this data comes from
- skywindgroup.com Provider
Specs are as published by the provider. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © Skywind, shown to identify the game.
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