Bonanza Billion Slot Review

Bonanza Billion was introduced as BGaming’s first title with cascading reels. Matching symbols pay by count regardless of position; wins clear, the board refills, and the sequence continues until no new win forms. In Free Spins, multiplier values are added and applied to the sequence total. Scatter entry, retriggers, Chance x2 and Buy Bonus round out the choices.

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Bonanza Billion at a glance

Provider	BGaming
Genre / theme	Fruits
Game type	Video slot
Reference RTP	95.97%
Volatility	Low-high
Payout mechanic	Pays anywhere
Maximum win	€180,000; ×15,000 maximum multiplier the bet
Release date	2 December 2021
Main features	Pays-anywhere wins use matching-symbol count; winning symbols clear and refill until no win. 4–6 Scatters award 10/20/30 Free Spins, 3 retrigger 5; Free Spins multiplier values ×2–×100 sum per sequence.

RTP and stake limits can vary by version and market. Check the information screen in the game you open. Maximum win is a ceiling, not an expected result.

Count-based wins and repeated drops

The official rules describe symbols paying anywhere on the screen, with the number of identical symbols present at the end of a spin determining the value. When a combination wins, its symbols disappear, those remaining fall, and new symbols fill the gaps. The refill repeats until no winning combination forms; the base-spin winnings are added after the refill sequence ends. This gives one spin a sequence of possible outcomes rather than one static evaluation. The observed description does not state the grid dimensions, minimum symbol count, or payout table, so the count rule should not be expanded into unsupported numeric details.

Four, five or six Scatters award 10, 20 or 30 Free Spins. Three Scatters during the feature grant five more. The Scatter condition is therefore different at entry and retrigger: the main game uses four or more, while the feature uses three. Chance x2 increases the bet slightly and gives more chances to land four or more Scatters, but the amount of that increase is not quantified. It is unavailable while Buy Bonus is active.

Multipliers collected over a sequence

Multiplier symbols appear only during Free Spins and stay on screen until the refill sequence ends. Each carries a random value from ×2 to ×100. At the end, the visible values are added, and that sum multiplies the total win from the sequence. For example, two symbols valued at ×3 and ×4 produce a stated summed value of ×7 for the sequence, rather than ×12 by multiplying the symbols together. That calculation is a specific advantage of the rules: the timing and scope are clear. The observed material does not give the maximum number of multipliers that may appear, nor the distribution of their values.

Buy Bonus starts Free Spins at a displayed price that adjusts with the bet. The source says the button is disabled during Chance x2 and, separately, that it is not available during the bonus. Those restrictions make it an alternative entry route, not an added layer inside Free Spins. As with the natural trigger, the feature rules state the award and multiplier process but do not supply outcome odds. The official volatility label spans Low-high, a broad classification that by itself does not clarify the distribution of bonus outcomes.

Published settings

BGaming reports 95.97% RTP, Low-high volatility, pays-anywhere wins, a maximum win of €180,000 and maximum multiplier of ×15,000. The euro cap and multiplier statistic are separate published values. The release date is December 2, 2021. A Free Spins rate of 395 is also listed, but the observed page does not define its unit. Grid size, payout table, multiplier-symbol count and probabilities remain unstated. The trigger and refill timing, by contrast, are described in enough detail to explain how a bonus sequence is scored.

Strengths and weak points

Strengths

Count-based wins lead into refills that stop when no new combination forms; Free Spins values from ×2 to ×100 sum at that endpoint and apply to the sequence total.

Weaknesses

Without grid dimensions or a payout table, readers cannot tell required symbol counts or compare awards; absent odds also leave cascade frequency and likely Free Spins value unquantified.

Our Editor’s View

Bonanza Billion gives cascades a clear accounting structure. Symbol counts determine wins, winning symbols clear, and refills continue until no new win forms. Free Spins preserve multiplier values through that run and apply their sum to its total. Scatter awards and retriggers are explicit, while Chance x2 and Buy Bonus offer different entry routes. Missing grid details, probabilities and payout information mean the rules cannot establish how often long cascades or large sums occur. Players can follow the process, but the maximum multiplier does not predict typical feature results.