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Followers of the Big Bass Bonanza series of slots developed by Pragmatic Play have something else to play – the Big Bass Amazon Xtreme slot. This is the latest release in the series and follows the trending fishing-oriented theme of the original series.
The series is all about fun and adventurous fishing, creating a sort of escape for different age ranges of players who are interested in engaging with an exciting slot. If you’re interested in taking the fun further with extra features and more winning opportunities, we recommend staking your money on the reels of the Big Bass Amazon Xtreme.
The latest installment in the Big Bass Bonanza series. It was released in November 2024, coming fully packed with upgraded visuals and an Amazon rainforest. Though it introduces this rainforest, it didn’t pivot fully, as it maintained the mechanics and fishing theme.
A new version of the series builds upon the theme of the previous ones, such as Big Bass Bonanza Megaways, Big Bass Bonanza Xmas and Big Bass Splash, its predecessor. It comes with new elements, such as a 10,000x total stake maximum win and an Ante Bet feature.
The theme takes on the existing format of the main series, highlighting the fishing theme that has been a trademark of the iconic slot activity. It adds a little more twist with the Amazon rainforest, a feature that takes players deeper into the fishing expedition.
One of the unique standpoints of the Big Bass Amazon Xtreme play is the storyline. The plot doesn’t follow the traditional integration of characters as some slots would. It comes with an implied adventure storyline that hinges on fishing and continually unfolds through the mechanics, theme and visuals.
You take on the role of a seasoned fisherman who’s left on the banks of the Amazon River and allowed to explore your creative fishing sides. You can take the exploration further by encountering special gear, tools and a dynamic environment that stretches your skill and perseverance.
The graphics are a standout feature that captures the Amazon River, and although set in the jungle, it still takes players through an Amazonian adventure-based theme that offers a fully immersive experience. Two core attributes hallmark the visual style and appearance of the slot.
The first is the rich Amazon jungle setting, which transports punters through the deep rainforest. With distant tree canopies shrouded in mist, and winding riverbanks, the visual creates that lush, vibrant and densely green background.
The second part of the appearance is the underwater reels, which are submerged in a clear and tropical river. The background features rising bubbles and fish swimming, creating ripple effects in the water.
Big Bass Amazon Xtreme slot has a carefully crafted ambient jungle sound system that provides the sounds of flowing rivers and birds chirping. These create a truly immersive jungle soundscape that pulls players deeper into the Amazon setting and sets them up for good gameplay.
The sound has an upbeat background music that maintains an adventurous tone, while adding elements of acoustic guitar rhythms, flute melodies and both dramatic and celebratory tones.
The visuals wrap up with subtle environmental animations, which make smooth transitions while creating a dynamic underwater scene with animated aquatic plants. You can spot subtle animations ranging from drifting light effects to rustling leaves and bubbling water.
The gameplay is interesting because it’s a dynamic evolution of the popular Big Bass Bonanza series. At the core of its functionalities is the slot mechanics that retains the three rows and five reels. In addition to retaining a grid setup, it blends familiar features with new twists for both the casual and professional players of this series.
The first thing you’ll notice about the setup is the 5-reel, 3-row layout featuring 10 fixed paylines. The core mechanics come with various symbols, each offering certain perks for the punters to claim upon completing the required expectations.
During the action, random features ranging from waterfalls and hooks can appear to enhance the process. These contribute to maintaining the core fishing adventure while introducing a mix of upgraded options.
The title starts with mastering the reels and paylines. The game pays from left to right, starting from the first reel. This is provided that users land at least three of the matching symbols on the reel.
It includes a special feature, which is the special symbols, including the scatter and the fisherman. They’re tabulated below:
| Fisherman Wild | Scatter |
| This is a symbol of a man holding up a fish. | The scatter is a fish with a hook. |
| This scatter wild appears only during the free spins round. | Landing three of these on the reel activates the free spins bonus round. |
| The fisherman wild collects the money symbols and substitutes every other symbol, except the scatters. | It offers up to 20 extra spins if you land five of them on the reel. |
The game does have a plethora of bonus attributes that make it attractive for players. This section of the review of the Big Bass Amazon Xtreme by Pragmatic Play discusses the different bonus features of this slot.
The main activation comes with landing three or «fish with a hook» scatters on the reel. Doing so gets you 10 extra spins.
Things get more interesting when you land more scatters. For example, landing the fourth and fifth scatters will start the subsequent pick feature, which essentially allows you to select from hidden modifiers.
This is explained in the table below.
| Extra Spins | Guaranteed Fish | Already Collected Fishermen Wilds | Remove the Lowest Fish |
| This adds between 1 and 3 extra spins, totaling up to 6, at the start of each round. | It promises a guaranteed presence of up to 3 fish money symbols on the reel, on each spin. This is expected to stay for the duration. | This reveals around three wild fishermen, which start the round. They generally come in quick succession and contribute to the progression that retriggers in subsequent rounds. | The goal is to eliminate the lowest-value fish symbols, which are usually the ones with 2x or 5x multipliers, from the grid. |
Our Big Bass Amazon Xtreme slot review reveals a feature that’s peculiar to the world of betting – the ante bet. In this case, it works when you increase your wager or stake by 50%. In return, the feature does the following:
On the flip side, triggering this feature deactivates the «Bonus Buy» option.
This feature is available to players, but may vary in certain jurisdictions. Check with the site offering casino games you wish to play to see if it’s available. This feature during Big Bass Amazon Xtreme play works by giving you direct access to the free spins round, provided that you wager 100x your bet.
During the round, it starts you up with up to five scatter symbols.
The Big Bass Amazon Xtreme has a mix of high-paying themed symbols, special icons and low-paying card royals. All these combine to truly make it a game you want to wager on.
The low-paying symbols, which are the card royals, feature the traditional A to 10 symbols, set in a jungle style. The Q and J cards pay 5x on 5-of-a-kind, while both the number 10, the A and K card royals have a multiplier of 10x on a 5-of-a-kind.
The high-paying symbols align with the Amazon fishing adventure theme. The least on the list is the fishing float with a 50x on a 5-of-a-kind payline, followed by the dragonfly with 75x on the same payline. The second highest is the tackle box with 100x, while the highest is the fishing rod with a 200x multiplier.
These four symbols pay only when three or more are matched on any of the ten active paylines. The game has special elements like money fish, wilds and scatters. Below is the summary:
RTP is the theoretical percentage that tells players just how much of all wagered money on the Big Bass Amazon Xtreme slot they can expect to be paid back over time.
We have a variable RTP, which has become a phenomenon in recent casino games, especially online slots. This means that the value can differ, so you want to double-check with your casino operator to be sure.
Pragmatic is known for releasing titles with multiple RTP models, and the one here doesn’t miss out on it. It has an RTP of 96.07%, which can be considered the standard in slot machine games. It’s possible to obtain lower versions from some casinos, as per their policies. You can see 92.05%, 94.08%, or 95.10% in some casino sites.
The volatility is high, implying that players can expect long dry spells of not winning anything. In the absence of a jackpot system, you have to struggle through the spins to activate extra rounds and multipliers. But when you finally hit it, expect large wins, especially in the bonus round.
The Big Bass Amazon Xtreme max win is 10,000 times your total bet. It is a generous step up from other games in the series. While others had 2,000x, 2,100x, 5,000x, the slot offers are twice what the biggest of the others had as the maximum amount winnable.
It only sacrifices a bit of the RTP for a bigger bonus. What this maximum win value means is that players wagering with $1 have a maximum win amount of $10,000. If you’re betting with $0.10, the maximum to win is $1,000.
For high-rollers who go all the way, wagering with a maximum of $100 fetches you up to $1,000,000 in winnings.
The max win here is a hard cap, implying that upon reaching it, all other calculations stop. Even if you have extra spins left, they’d be forfeited.
Players have a good chance at getting it by stacking up during the free spin bonus round and making a lucky combination of the core promotions in one round.
Big Bass Amazon Xtreme is the latest slot from the Big Bass Bonanza series. It features better graphics, customizable promotions and random base game attributes, such as stacked money symbols and the hook mechanic.
The old and exciting evolution of the beloved fishing-themed slot series from Pragmatic Play is set against the backdrop of the lush Amazon jungle setting with an interactive pick-your-perk bonus system. Players get to receive up to a 10,000-tier bet amount.
Whether you’re a beginner, a casual user, or experienced with what goes on the reels, rest assured that the high-reward potential, visually stunning entertainment and bonuses will keep you invested and chasing the ultimate catch.
Rating by: Nashon Khamala
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Filip Gromovic is a senior slots reviewer here at FreeSlots99 with over five years of experience evaluating the latest drops in the world of iGaming.
Being a slot fan himself, Filip approaches slot ratings just the way we like it – professionally, but also from a player’s standpoint.
That enables him to give his unbiased take on the slot’s features, gameplay and design, while only recommending top-tier releases to our readers.
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Having served FreeSlots99 for more than 5 years as a senior content editor and reviewer, Nashon Khamala has extensive knowledge in game slots and iGaming.
His membership in the Editorial Freelancers Association helps him deliver content that reaches both editorial excellence standards and an engaging information level.
By using his expertise in slots games combined with player-focused analysis, Nashon delivers a professional evaluation of slot features and player experiences in his reviews.
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