Bonanza combines six-reel Megaways with reactions that refill winning symbol positions. The horizontal mining-cart reel adds symbols across the central reels, and collecting the letters G, O, L and D opens free spins. During that bonus, reactions increase a running win multiplier. This original mining slot differs from Bonanza Falls, whose coin-dozer feature is a later addition, and from Bonanza TapCards, which uses a card-reveal format.
To compare related slots formats, read the rules of Gold Express and Golden Joker 27.
The library also explains the difference between lines, ways and clusters to help put these mechanics in context.
Source: published game information.
