Bonanza Billion Merge Up™+ Turns Fruit Clusters into New Symbols and Multiplier Free Spins

Bonanza Billion Merge Up™+ combines the colourful fruit-and-gem style of the Bonanza Billion series with BGaming's Merge Up™+ mechanic. Instead of relying on paylines, the game uses a Pays Anywhere system where eight or more identical symbols form a winning combination.

After a win, the matching symbols merge into a new symbol selected from those already present on the screen. Empty positions are then refilled from above, allowing another combination to form within the same spin. Free Spins add multiplier symbols reaching x100, while the overall maximum win is listed at 15,000× the bet.

Bonanza Billion Merge Up™+ Game Details

Bonanza Billion Merge Up™+ Base Gameplay

Merge Up™+ Turns Winning Clusters into New Symbols

Whenever eight or more identical symbols appear, the combination pays and those symbols are removed. Merge Up™+ then replaces the winning group with a new symbol type selected from the symbols currently present on the reels.

The probability is influenced by what is already visible: the more symbols of a particular type currently appear, the greater the chance that Merge Up™+ selects that type.

Refilling Can Extend a Single Spin

After the Merge Up™+ transformation, empty spaces are filled by symbols falling from above, while remaining symbols move down.

If the refreshed field creates another qualifying combination, the process repeats. Refilling continues until no further winning combination is produced, with all wins from the sequence added together at the end of the spin.

Four Scatters Open the Free Spins Round

Free Spins are triggered by four or more Scatter symbols. Four Scatters award 10 Free Spins, five award 20, and six award 30.

The feature can also be extended. Landing three or more Scatters during Free Spins adds another five spins, and retriggers can continue until the game's maximum-win limit is reached.

Multipliers Reach x100 During Free Spins

Multiplier symbols appear only during the Free Spins round. Their possible values range from x2 to x100.

If several Multiplier symbols appear in the same spin, their values are added together before the resulting multiplier is applied to the total win from that spin. The Merge Up™+ and Refilling mechanics remain active, so multipliers can accompany extended chains of winning combinations.

Bonanza Billion Merge Up™+ Free Spins - Multiplier

Chance x2 and Buy Bonus Provide Direct Bonus Options

BGaming also includes Chance x2, which increases the probability of activating Free Spins for an increased wager, and Buy Bonus, which provides direct access to the Free Spins round. The two options cannot be active simultaneously.

Bonanza Billion Merge Up™+ Focuses on Repeating Transformations

Bonanza Billion Merge Up™+ builds its main gameplay around a repeating cycle rather than a collection meter or Hold & Win board. Winning symbols merge into another symbol type, Refilling creates opportunities for another cluster, and Free Spins add multipliers of up to x100 to the same system.

BGaming has scheduled Bonanza Billion Merge Up™+ for September 24, 2026, with 97.04% RTP, Very-high volatility and a maximum win of 15,000× the bet.