Bonanza Billion Xtreme Slot by BGaming

The Middle Chapter of a Growing Series

Bonanza Billion Xtreme sits between two other entries in BGaming's fruit cluster trilogy. The original Bonanza Billion launched with 95.97% RTP and a 15,000x max win cap. The sequel you're looking at right now upgraded both - RTP to 96.97%, max win to 20,000x. After this, Bonanza Trillion pushed the numbers further still. So "Xtreme" isn't just a marketing word; it's an accurate label for what changed and by how much.

The grid is 6 reels by 5 rows. Symbols - glossy cherries, watermelons, and sparkling gem shapes framed by glowing marquee lights - pay in clusters of 8 or more anywhere on the screen, no payline pattern required. After a winning cluster, those symbols disappear and new ones fall from above. The refilling process continues until no more wins form, which means a single spin can chain into several consecutive wins.

Free Spins and the Multiplier Bomb Mechanic

Land 4 or more scatter symbols to trigger Free Spins. The scatters also pay on their own: 4 scatters return 3x your bet, 5 scatters pay 5x, and 6 scatters pay 100x - solid consolation prizes when the full bonus narrowly escapes you.

During Free Spins, golden bomb symbols appear carrying multiplier values. They lock in position until the entire refilling sequence finishes - meaning they stay on screen through all the cascades of that spin - then their values combine to multiply the total win from that sequence. Multiplier bombs can carry values from 2x up to 1000x. Multiple bombs on the same sequence compound the effect, which is how the 20,000x ceiling becomes reachable.

Two Ways to Buy the Bonus

The Buy Bonus feature offers two options at opposite ends of the risk scale. Standard Free Spins cost 100x your bet and give you the full multiplier bomb range from 2x to 1000x. Super Free Spins cost 500x and guarantee a minimum bomb value of 20x - every single bomb that appears starts at 20x or higher. At the maximum €12 bet, that's €1,200 for the standard purchase or €6,000 for Super. The pricing reflects a real difference, not a superficial tier split.

Whether the 500x Super buy makes sense depends on what you're chasing. If you're after the 20,000x cap, the higher floor means the base multiplier is already above what most regular free spins sessions average. If you're happy with the potential of a 2x bomb occasionally appearing, the 100x standard option is far more sustainable for repeated buys.

Paytable and Cluster Thresholds

Wins require at least 8 matching symbols anywhere on the 6x5 grid. Three cluster sizes exist: 8-9 symbols (Level 1), 10-11 symbols (Level 2), and 12 or more (Level 3). The top symbol pays 10x at Level 1, 25x at Level 2, and 50x at Level 3. The lowest symbol (cherry) pays 0.25x for an 8-symbol cluster, 0.75x at Level 2, and 2x for 12 or more.

The cluster threshold is worth understanding before you start. On a 6x5 grid with 30 positions, landing 8 identical symbols sounds straightforward until the base game reminds you otherwise. High volatility cluster games have quiet stretches, and this one is no different. The action concentrates in Free Spins - the base game is primarily a vehicle to get there.