November 2024 saw 3 Oaks Gaming publish 3 Coin Volcanoes, the second slot of the volcano line. It leaves the single-volcano design of the first game behind. A 4x3 reel layout sits beneath three volcanoes, and the studio mentions up to five jackpots in total.
Waking the volcanoes
When bonus symbols land on an active line in the main game, they ignite green, red and blue fire effects and awaken the volcanoes above the reels. As soon as one or more of them roars to life, the player enters the Bonus Game with the matching boosters. The flames keep burning during the bonus and may bring in further boosters.
The three boosters
- Life refills the respin counter.
- Multi unleashes multipliers; those landing in one cell combine.
- Grow unlocks two extra rows on the grid.
The respin round
Four symbols on either of the two active lines trigger three respins of the Bonus Game. In this round there are Mini, Minor and Major jackpots, a Mystery Jackpot symbol that reveals one of them, a Mystery symbol that transforms into any other symbol, and a Boost symbol collecting all current values. Filling the screen may result in the Grand jackpot of x500, and filling the expanded grid while Grow is active awards the Royal jackpot of x2000.
Lucky Eruption
This extra gives a chance to start the bonus game at random with a minimum of two boosters already active, skipping the usual line trigger.
Why it matters for a player
The studio has not published a return percentage, volatility or bet range for this slot, so we leave those out. The x500 and x2000 figures belong to the jackpots, and neither should be read as a typical result. Features arrive randomly and cannot be steered, so set a limit before you begin and read the rules in the game. More details are on the 3 Coin Volcanoes page.