3 Super Volcanoes — slot review and demo

Three volcanoes and a coloured marker system

The slot has no regular spins in the usual sense — all mechanics are aimed at triggering the bonus game. In the base game, all symbols are special: Bonus, Sticky Bonus, Jackpot Bonus, Mystic, Mystic Jackpot and Collector. Prizes on them are paid only in the bonus, which starts when four symbols of any type land on the middle row. Each symbol can come with a green, red or blue marker — they fly to the volcano of the corresponding colour and activate one of the three boosters.

Extra, Multi and Grow boosters in the bonus game

The bonus game always starts with one, two or all three boosters active. Extra increases the number of spins from 3 to 4. Multi adds multipliers from x2 to x12 to random positions — they remain until the end of the round and apply to all values in their spots. Grow expands the grid from 4×3 to 4×5, adding two rows, and unlocks access to the ULTIMATE Jackpot. Each new symbol resets the spin counter, all symbols remain on the reels until the round ends. If you fill the expanded field with 20 symbols under the Grow booster, a x2000 bet jackpot drops. The Bonus Buy feature allows you to purchase the bonus game immediately with one, two or all three boosters active.

96.03% RTP and above-average volatility

The slot's RTP is 96.03%, volatility is above average, and the maximum win reaches €372,780. This combination means that large payouts occur less frequently but can be significant. Before playing for money, you should study the paytable in the slot rules — it lists the values of all symbols and jackpots. You can compare the conditions of different operators in the online casino rating.

How to try 3 Super Volcanoes for free

The demo version is available on this page — the 'Play Demo' button is located above the text. The game is played with virtual credits, no registration or deposit required. This is a convenient way to understand how the boosters and bonus game work without risk. Other games from the studio are collected in the Evoplay slots catalogue. In Ukraine, demo mode is available without restrictions, and playing for money is legal only in casinos with a PlayCity licence — from age 21.