3 Coin Volcanoes

Booongo presents 3 Coin Volcanoes, a video slot featuring a 4×3 reel setup with three fixed paylines. Unlike traditional slots, this game does not offer payouts through standard symbol combinations in the base game; instead, players gather Sticky Coins during spins, which hold values and remain in place until the Bonus Game is activated. The Bonus Game is a Hold & Win round that starts when four bonus symbols appear on an active line, granting three respins, with each new bonus symbol resetting the respin counter.

The theme of the slot combines imagery of molten volcanoes with vibrant animations and luminous symbols, creating a dynamic volcanic ambiance. Players can benefit from three “Volcano Boosters,” each associated with specific colored Fire Marks: the green Life mark replenishes the respin counter, the red Multi mark initiates an Eruption that places random multipliers on the grid, and the blue Grow mark expands the grid from 4×3 to 4×5, enhancing jackpot opportunities. The game features fixed jackpots, including Mini, Minor, Major, Grand (awarded for filling the standard grid), and Royal (for filling all positions when Grow is in play).

Additionally, Mystery Symbols can emerge and change into various symbol types, including jackpot symbols. In the bonus round, a Collect or Boost symbol can appear, gathering all visible coin and jackpot values. Players also have the option to use a Bonus Buy feature, which allows direct access to the Bonus Game with the ability to activate one, multiple, or all Boosters based on their selection.

You can play it for real money.