Big Bass Bonanza Slot Review and Free Demo – Expert Review

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Since its 2020 release, Pragmatic Play’s Big Bass Bonanza slot has captivated players with its dynamic fishing theme, enticing free spins feature, and substantial win potential via an escalating multiplier. Continue reading and give the game a spin in demo mode!

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Big Bass Bonanza Slot Key Features

Year Created 2020
Software Provider Pragmatic Play
Reels 5
Paylines 10
Min Coins per Line 1
Max Coins per Line 10
Min Bet 0.10
Max Bet 250.00
Max Payout 2,100 x
RTP (%) 96.71%
Theme Fishing
Type Video Slot
Volatility High
Mobile Compatible Yes
Languages English, Estonian, Finnish, French, German, Greek, Hungarian, and more.

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Big Bass Bonanza Slot Machine Overview

Set out on a virtual fishing trip with Pragmatic Play’s Big Bass Bonanza slot. The 2020 release features a 5×3 video slot format and ten pay lines against a bustling aquatic backdrop.

The fisherman is crucial, capable of creating more combinations as the wild and collecting money symbols during free spins, which is what sets the game apart from other real money online slots.

Big Bass Bonanza Slot Reels on Mobile - Techopedia

Its RTP stands at 96.71% every time you cast your line, with a chance to win up to 2,100x the bet. Each turn of the reels introduces exciting opportunities, mainly through the engaging free spin feature, in which the fisherman increases multipliers up to 10x and potentially tosses dynamite sticks. The latter transforms random icons into fish symbols for a chance of a big catch.

The slot adapts smoothly across iOS and Android devices. Bets begin at just $0.10 and can go as high as $250.00. The Big Bass Bonanza slot is available in 32 languages and supports various currencies, including USD, EUR, and GBP, for global accessibility.

How to Play Big Bass Bonanza

Learning to play Big Bass Bonanza is relatively straightforward. Here’s a simple guide to help navigate the waters:

Set your bets

Big Bass Bonanza Slot Betting Options on Mobile - Techopedia

Start by adjusting your bets to fit your play style. You can easily manage these settings from the lower right corner of the screen using the ‘+’ and ‘-‘ signs. The bet configuration menu reads as follows:

  • Coins Per Line: Choose between 1 to 10 coins per line.
  • Coin Value: Set the value per coin from $0.01 to $2.50.
  • Total Bet: Your total bet can range from $0.10 to $250.00.
Opting for the ‘Bet Max’ button will automatically set all betting options to their maximum levels.

bet configuration menu

Spin the reels

Click the circular arrow button to initiate a spin. The ‘Autoplay’ function allows the game to spin automatically if you prefer a hands-free approach.

Additional spinning options:

  • Press the spacebar to start or stop the reels.
  • Press and hold the space bar for turbo spin to speed up the round(s) significantly.
  • Locate and activate the Quick Spin option from the settings menu to reduce total spin time when using the space bar or the spin button.

Big Bass Bonanza Symbols to Payouts

Symbol Payout
10 / J / Q / K / A 3, 4 or 5 = 0.5, 2.5 or 10 x stake
Bass 3, 4 or 5 = 1, 5 or 20 x stake
Fishing Box 3, 4 or 5 = 2, 10 or 50 x stake
Dragonfly 3, 4 or 5 = 2x, 10 or 50 x stake
Fishing Rod 3, 4 or 5 = 3, 15 or 100 x stake
Float 2, 3, 4 or 5 = 0.50, 5, 20 or 200 x stake
Scatter (Big Bass) 3, 4 or 5 = 10, 15 or 20 free spins
Wild (Fisherman) Appears on all reels during free spins; substitutes for all symbols except Scatter

Tip: You can quickly view the payouts for each symbol by clicking the ‘i’ icon in the lower-left corner of the game’s main screen. These are automatically updated as soon as the bet value changes.

Big Bass Bonanza Bonus Rounds

Pragmatic Play’s slot Big Bass Bonanza offers several exciting bonus features to enrich gameplay and increase the chances of winning. The bonus feature mimics the rush of a fish striking your bait.

Let’s explore the ones to look out for, and feel free to test them out in the Big Bass Bonanza free play mode.

Money Symbol

The fish icons represent the money symbol, each taking a random monetary value—2x, 10x, 15x, 20x, 25x, 50x, or 2000x total bet—with each spin.

Free Spins

You can trigger the free spins feature by landing three or more scatter symbols. Here’s how they’re awarded:

  • Three scatters = 10 free spins
  • Four scatters = 15 free spins
  • Five scatters = 20 free spins

Big Bass Bonanza Slot Free Spins on Mobile - Techopedia

During these spins, the game introduces wild symbols (the fisherman), whose role is to collect the values from any money icon that appears.

Every fourth wild symbol collected will retrigger the feature, award ten additional spins, and increase the multiplier for money symbols, starting at 2x for the first retrigger, 3x for the second, and 10x for the third. After this, the feature can no longer be initiated again.

Raymond van WykGambling Editor

“During free spins, you're not aiming for combinations, but rather those money symbols and the wild fisherman, which is capable of collecting much higher payouts.

Free spins don't activate often - thanks to high volatility - but is worth the wait, especially when four fisherman wilds appear to reactivate the feature and increase multipliers.”

When a single wild symbol is at the end of a free spin, money symbols might appear randomly on the screen.

Whenever a wild symbol appears, it is gathered a meter below the reels.

Remember: The maximum win is capped at 2,100x your stake. Thus, if the total winnings from a free spins round hit this limit, the feature concludes immediately after the payout.


You can set the game to spin automatically for a predetermined number of times. Specifically, the range runs from 10, 20, 30, 50, 70, 100, 500 to 1,000 autospins. It continues until it completes its cycle, you decide to stop it, or credit runs low.

Big Bass Bonanza Slot Autoplay on Mobile - Techopedia

You can enable or disable the ‘turbo spin,’ ‘quick spin,’ and ‘skip screens’ options from the autoplay settings. Ticking the latter allows you to bypass feature introductions and move directly to the action.

Features and Bonuses at a Glance

Features Money Symbol, Free Spins, Autoplay
Bonus Payouts Yes
Jackpots No
Bonus Rounds Free Spins
Free Spins Yes (Up to 20)
Multiplier Up to 10x
Scatter Symbol Yes (Big Bass)
Wild Symbol Yes (Fisherman)
Autoplay Yes
Gamble Feature No
Progressive Jackpot No

Big Bass Bonanza Slot Review

The Big Bass Bonanza slot machine stands out among real money casinos’ catalogs with its serene, fishing-themed setting. It does not rely on flashy graphics or extravagant animations to draw you in.

During the Big Bass Bonanza slot review, the game’s use of transparent reels that offered a clear view of the ocean floor immediately captured my attention.

The audio options struck me as well; you can tailor the game to your mood with two settings: ambient and sound effects. The former submerges you in a soothing underwater soundscape, while the latter focuses on the game mechanics like spinning reels and symbols landing. Both can be adjusted to be on or off at any time.

While the game is immensely popular for its solid mechanics and potential for high payouts, it could benefit from a few added features. As you’ll see in the Big Bass Bonanza demo slot, the existing elements are engaging, yet more variety could deepen and diversify the gameplay.

Big Bass Bonanza Slot Fairness – RTP and Volatility

The Big Bass Bonanza RTP is 96.71%, above the industry average. This could make a noticeable difference in your long-term gameplay and provide a better edge than many other slots.

The game also exhibits high volatility, meaning while wins may come less frequently, the potential for large payouts in a short period is higher. So, if you’re comfortable with the fluctuations in your bankroll, this setup might be ideal.

Variations of the Big Bass Bonanza Slot Machine

Pragmatic Play has expanded the Big Bass Bonanza slot series to meet diverse player preferences, with each version featuring unique elements and themes. Whether you’re in the mood for a holiday theme or seeking more dynamic ways to win, it remains among the most recommended real money slots.

Game Title Unique Features Grid Size Paylines RTP & Volatility
Big Bass Bonanza Classic gameplay with free spins and money symbol collection 5×3 10 96.71% & High
Big Bass Bonanza Megaways Megaways mechanic 6×7 46,656 96.70% & High
Christmas Big Bass Bonanza Holiday spin with festive symbols and multipliers 5×3 10 96.71% & High
Bigger Bass Bonanza Larger grid and enhanced paylines, higher potential winnings 5×4 12 96.71% & High
Big Bass Bonanza Keeping it Reel Up to 10,000x win potential, golden wilds, and level-up multipliers 5×3 10 96.07% & High

Our Top 3 Reasons to Play Big Bass Bonanza

Pragmatic Play’s fishing title offers a blend of features that might make it your new favorite. Here’s why you should give Big Bass Bonanza online slot free play a spin:

  • Exciting volatility: The high volatility means that wins might be less frequent, but the payouts can be significantly larger.
  • Try before you bet: The availability of the Big Bass Bonanza demo allows you to explore the game hands-on before wagering real money, all while familiarizing yourself with the game mechanics, bonus features, and payout patterns.
  • Engaging theme and graphics: The slot features transparent reels against a deep ocean backdrop, while the fishing theme shines through beautifully designed symbols.

Similar Games to Big Bass Bonanza

If you’re hooked on the Big Bass Bonanza slot machine, you’ll likely enjoy other Pragmatic Play titles that share its theme and mechanics. Here are three games that are worth a go:

  • Gonzo’s Quest: Famous for its unique theme, animations, and generous RTP of 96.5%, NetEnt’s 20 paylines pack a punch with impressive features such as tumbling reels, free falls, and multipliers.
  • Cleopatra: The well-known land-based and online slot delivers winnings up to 10,000x with free spins and wild symbols. The iconic IGT slot is a must for all player levels.
  • Gates of OlympusStack up bigger combinations with six reels and 20 paylines while multipliers and free spins hold the big wins, which you can trigger instantly, thanks to the bonus buy option.

Is the Big Bass Bonanza Slot One of the Best? – Our Verdict

I fully understand the appeal of the Big Bass Bonanza slot. Sporting an RTP of 96.71%, high volatility, a maximum payout of 2,100x the stake, a broad betting range, and a captivating fishing theme, it’s clear why it has gained such popularity.

The game also features free spins and money symbols, though it could use additional elements to boost intrigue. But hey, if you’re looking for something even more spectacular, numerous variants exist to explore.

Try the Big Bass Bonanza free play to experience the game, test the features, and discover what makes the slot such a hit among Pragmatic Play fans. Once you’re ready to play for real money, choose from our trusted sites or try it on mobile with one of the best casino apps.


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Affiliate Disclosure: Techopedia may receive advertising commissions for visits to a suggested operator through our affiliate links, at no added cost to you. However, all our recommendations are unbiased and follow a thorough review process. Gambling can be addictive, please play responsibly and you must be of legal gambling age.

Charlon Muscat
iGaming Expert
Charlon Muscat
iGaming Expert

Charlon is a freelance iGaming writer who began his career in Malta with PaddyPower. His contributions date back to 2019, focusing mainly on analyzing online casinos, sportsbooks, payment options, and the latest trends and strategies from the viewpoint of an actual player.