The Coin Volcano online slot offers Australian players an exciting gaming experience with plenty of winning opportunities. This top-rated slot from a leading game provider features stunning graphics, bonus rounds, and generous payouts across its 5 reels and 25 paylines.

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Symbol Types

Coin Volcano features both classic and thematic symbols across its 5 reels. The high-paying icons are four precious gemstones – diamond, emerald, ruby and sapphire. The lower-paying classic symbols are the playing card suits from Jack to Ace. The game logo acts as the Wild, substituting for other symbols to form winning combinations. The Volcano symbol is the Scatter, triggering the free spins bonus round when 3 or more land.

Free Play Mode

SlotMafia offers Coin Volcano in free play demo mode, allowing players to test the game risk-free. In demo mode, virtual credits are provided instead of real money bets. Players can access all game features and evaluate winning potential before playing for real. Key perks include practicing strategies risk-free and previewing bonus features. Demo play is the ideal way to learn Coin Volcano before betting real AUD funds.

Paytable and Payouts

Symbol	Type	3-of-a-Kind	4-of-a-Kind	5-of-a-Kind
Diamond	High	20	200	2000
Emerald	High	15	150	1500
Ruby	High	10	100	1000
Sapphire	High	5	50	500
A	Low	2	20	200
K	Low	1	10	100
Q	Low	0.5	5	50
J	Low	0.2	2	20

Features

Coin Volcano’s key features include:

1. Cascading wins – symbols explode to allow new icons to fall into place, enabling multiple consecutive wins.
2. Expanding wilds – Wilds expand to cover entire reels, further boosting winning potential.
3. Free Spins bonus – Landing 3+ Volcano Scatter symbols triggers up to 30 free spins with expanded wild reels.
4. Gamble feature – Allows doubling or even quadrupling payouts through a simple card guessing game.
5. Autoplay – An automated mode allowing up to 100 consecutive spins without interruption.

How to Win at Online Slots

To boost payout potential when playing Coin Volcano:

1. Vary bet sizes depending on budget. Lower bets enable longer play, while maximum bets have higher payouts.
2. Fully utilize wild symbols by landing them on higher-paying reels. Their substituting function can generate big wins.
3. Trigger and maximize free spins. The expanded wild reels make consecutive cascading wins highly likely.
4. Gamble smaller payouts to try doubling and quadrupling their amounts.
5. Set loss limits and cash out payouts often to protect all funds.