Type of play
- Must-hit/guaranteed-feature setup based on a persistent “coin pick” meter tied to landing a bonus symbol fully on reel 5.
How the advantage works (mechanic to exploit)
- When a bonus symbol lands fully on reel 5, you pick 1 of the coins shown above reel 5.
- 1 coin = Volcano Bonus (jackpot feature). 4 coins = credit prizes.
- If you pick a credit prize, that coin is removed from the set for future triggers (the state persists).
- As coins get removed over time, the odds of Volcano increase.
- With only 1 coin left, the next reel-5 bonus trigger guarantees the Volcano Bonus/jackpot outcome (the display indicates this).