📖 Detailed Explanation
The Ultra Bonus Game in Coin Volcano, a 3x3 slot by 3 Oaks Gaming, is an advanced bonus feature triggered by landing specific symbols, offering guaranteed volcano multipliers for enhanced wins.
This Hold and Win-style game features just one payline in the base game, where three symbols on the middle row unlock either the classic Bonus Game or the superior Ultra Bonus Game. In the standard Bonus Game, a volcano multiplier can erupt randomly, but the Ultra Bonus Game ensures this multiplier activates immediately and persists throughout, boosting potential payouts significantly. Players may also choose between the Bonus Game or Ultra Bonus Game in some interactions, with the Ultra version promising bigger rewards through intensified multipliers and jackpots.
- Triggered by three symbols on the middle row, distinguishing it from the classic bonus.
- Guarantees Volcano Multiplier Feature from the start, unlike the regular bonus where it may erupt at any time.
- Includes coin collect symbols (scorched balls) that gather visible coins and jackpots, adding to totals during play.
- Aimed at thrilling gameplay, part of the Hold and Win series, keeping mechanics fresh with action-packed features.
- Offers higher reward potential, making it the "ultimate thrill" for players seeking explosive wins.
Note that related titles like Coin Volcano 2 or 3 Coin Volcanoes Hit the Bonus have variations (e.g., random Ultra triggers or different reel sizes), but the original Coin Volcano emphasizes the guaranteed multiplier in its Ultra mode. This setup introduces players to slots and Hold and Win mechanics effectively.