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Big Bass Bonanza

Big Bass Bonanza: Rules, Features and Free Spins

by Pragmatic Play

RTP
96.71%
Risk level
High
Max win
2,100x
Reel grid
5x3
Win combinations
10 Lines
Release date
14/12/2020
RTP
96.71%
Max win
2,100x
Win combinations
10 Lines

Fish gain cash values when the Fisherman joins Free Spins

Big Bass Bonanza splits one session into two different games. In the base game the fisherman simply does not exist: ten lines, five reels, fish symbols worth line payouts only, and a Scatter carrying the whole weight of the wait. Once three of those leaping bass land, the rules change mid-session. The Wild fisherman finally appears on every reel, and the same fish that paid modest line wins moments earlier now carry cash values he sweeps up. Every fourth Wild he lands adds ten Free Spins and lifts the Money Collect multiplier, so a round that began quietly can escalate late. High volatility and a 2100x cap frame both halves of that wait.

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Big Bass Bonanza review: an underwater slot that tells you everything

The wild stays hidden until the feature

Big Bass Bonanza keeps its most important symbol out of the base game entirely. The Fisherman Wild appears only during Free Spins, so the base game functions as a long wait for the one mode where the slot actually shows its hand. This is a deliberate information choice: the base game pays left to right across 10 lines on a 5x3 grid, but it never hints at the collection mechanic that defines the game. The player sees bubbles, tackle boxes and leaping bass while the real subject waits behind three Scatters. The paytable lists RTP at 96.71% and volatility High, and both numbers make sense only once the Wild arrives to collect Money symbols.

What the game tells you while you play

  • Credit and bet shown in bright yellow against dark water
  • Win amount displayed in three places on the end screen
  • Free Spins tracker uses color plus text milestones
  • Money values printed as dollar amounts on each fish
  • Scatter label printed in gold on the symbol itself
  • Keyboard hint for turbo spin printed at bottom center
  • Settings toggles use both color and thumb position

How information changes between modes

ModeWild presentMoney values visibleMultiplier active
Base GameNoNoNo
Free Spins startYesYesNo
After 4th WildYesYesx2
After 8th WildYesYesx3
After 12th WildYesYesx10

The tracker bar is the real interface

During Free Spins the screen adds a 12-slot tracker bar across the top. Each slot holds a fisherman portrait. Four slots carry text badges: +10 Free Spins x2, x3 and x10. This tracker matters more than the reels. It converts a random feature into a visible progress system. The player watches portraits fill from greyscale to full color and knows exactly how many Wilds remain before the next multiplier. The game also prints the win amount in large text, repeats it on a wooden plank and shows it again in the status bar. Big Bass Bonanza does not hide its state; it stacks redundant displays until the information cannot be missed.

Wooden 10 FREESPINS banner shows fisherman WILD beside three bass, 10 free spins left, credit $100,192.00

Where the game still holds back

  • Exact payline routing too small to read in screenshots
  • Fish symbol and Money symbol look nearly identical
  • Retrigger multipliers documented but not captured live
  • Random extra fish event not observed in demo play
  • Autoplay slider shows 100 but not full range
  • Maximum win cap known from rules text only
Congratulations banner reads YOU HAVE WON $20.50 above tracker bar with two collected wilds visible

Screenshots

Base reels show dragonfly, tackle boxes and royal letters underwater at $1.00 bet with $100,000.00 credit
Preview screen shows fisherman with rod beside jumping bass logo and 12-slot retrigger tracker banner below
Rules page 2/6 details Money Symbol values from 2x to 2000x and Free Spins retrigger multiplier schedule
×
Base reels show dragonfly, tackle boxes and royal letters underwater at $1.00 bet with $100,000.00 credit
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×
Preview screen shows fisherman with rod beside jumping bass logo and 12-slot retrigger tracker banner below
‹2 / 3›
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Rules page 2/6 details Money Symbol values from 2x to 2000x and Free Spins retrigger multiplier schedule
‹3 / 3›

How volatility shapes your session

The paytable prints every win as a multiple of the total bet, so that bet is the first decision with money weight. The second is autoplay, which repeats the chosen stake across a counted run of spins with no documented stop limits. Each note below states what the choice changes and what the record leaves open.

Total bet sets the unit every win multiplies

All line wins, Money symbol values from 2x to 2000x and the 2100x round ceiling are stated as multiples of the total bet, set between $0.10 and $250.00 in the bet menu. It can be revised between base-game spins; the record does not show it changing during Free Spins. The choice sizes exposure per spin only — RTP stays 96.71% and volatility stays High.

Autoplay repeats one bet until stopped

The AUTOPLAY panel runs a chosen number of spins at the current bet; the captured slider shows 100. Turbo Spin, Quick Spin and Skip Screens are optional add-ons, and pressing AUTOPLAY again ends the run. No win or loss stop limits are documented, and the slider's range was not captured, so the run's length and end rest on the player.

What each symbol pays

Paytable page 1/6 lists payouts for lure, rod and reel, dragonfly, tackle box, fish, royals, wild and scatter

x2 / x3 / x4 / x5

  • Lure High 0.50 / 5.00 / 20.00 / 200.00
  • Rod and Reel High — / 3.00 / 15.00 / 100.00
  • Dragonfly High — / 2.00 / 10.00 / 50.00
  • Tackle Box High — / 2.00 / 10.00 / 50.00
  • Fish High — / 1.00 / 5.00 / 20.00
  • A Low — / 0.50 / 2.50 / 10.00
  • K Low — / 0.50 / 2.50 / 10.00
  • Q Low — / 0.50 / 2.50 / 10.00
  • J Low — / 0.50 / 2.50 / 10.00
  • 10 Low — / 0.50 / 2.50 / 10.00
  • FISHERMAN WILD Wild — / — / — / —
  • SCATTER Scatter — / — / — / —
  • MONEY SYMBOL Other — / — / — / —

Launching the game and placing a bet

Big Bass Bonanza, a 5-reel Pragmatic Play release from Reel Kingdom with High volatility, puts the player on a Fishing adventure across 10 Lines. The cycle repeats: set a total bet, spin, and wait for the Scatter symbols that open Free Spins.

1. Set the total bet
Press the plus or minus button to change the bet value and open the bet menu, which shows the current total bet in coins and cash. The CREDIT and BET labels toggle the display between coins and cash.
2. Spin the reels
Press the gorilla-crown spin button, SPACE or ENTER to start the round across 10 Lines. Holding SPACE runs a turbo spin. Only the highest win pays per line, with wins added across multiple Lines.
3. Enter Free Spins
Land 3 or more Scatter symbols anywhere to open Free Spins, where the Wild fisherman runs the Money Collect feature by gathering visible Money symbol values. Every 4th Wild retriggers the round and raises the Multiplier.

How the game plays out

The entry ticket sits upstream: in Big Bass Bonanza, only a base-game Scatter hit opens Free Spins. The 5x3 grid, ten Lines, High volatility and 96.71% RTP stay constant; the later state adds Wild, Money Collect and Multiplier, and stops at 2100x.

Base Game
This is the state that has to be passed first: Scatter can land on every reel here, while the Wild stays out. Three, four or five Scatters move play into Free Spins for 10, 15 or 20 spins. Until then, ten Lines pay from the first reel rightward; only the top result on each line counts, then separate lines add.
Free Spins
This downstream state starts only from that Scatter hit and uses special reels. The Wild now lands on all reels, substituting except for Scatter; each landing also runs Money Collect across every Money symbol value on screen. The tracker orders progress: Wilds 4, 8 and 12 add 10 Free Spins after the current batch and set the Multiplier for later collections to 2x, 3x, then 10x, with no fourth step; a 2100x total ends the round at once.

Betting options

Smallest stake permitted – Top bet limit
0.10 – 250.00
Bet currency
USD

Bonus features

Free Spins, Money Collect, Multiplier, Scatter, Wild

Supported devices

Has autoplay
Yes

Bonus offers

Bonus purchase
No

Setting and visual style

Fishing adventure, Marine life

Same game series

Big Bass

Games in series33

A 2,100x win cap and a 2,000x top money-fish value set this build's ceiling; Bigger Bass Bonanza and Big Bass Bonanza Megaways raise both marks to 4,000x, the first on a 5x4 grid with twelve lines, the second across up to 46,656 ways. Christmas Big Bass Bonanza instead keeps this 5x3, ten-line frame and the same cap, adding a 100x feature buy and a sticky Santa wild. The shared core across the three is the collection ladder: each fourth wild banked during free spins lifts the collection multiplier to x2, x3, then x10.

Who made this game

Pragmatic Play

Wolf Gold, Sweet Bonanza, Gates of Olympus, The Dog House, Big Bass Bonanza: recurring names that anchor Pragmatic Play's output and spawn their own sequels and Megaways spinoffs. Based in Gibraltar under CEO Julian Jarvis, the studio distributes over 600 mirrored titles through a single API, licensed in more than thirty jurisdictions including the Malta Gaming Authority and UK Gambling Commission. Its catalogue in this mirror runs overwhelmingly to video slots, with smaller lines in scratch cards, crash games and table games such as blackjack and baccarat. Mechanically it leans on tumble reels, money-collect features and hold-and-spin bonuses, built on a mobile-first HTML5 architecture aimed squarely at regulated markets rather than niche or unregulated ones.

Verdict

Pros

  • Stakes run from $0.10 to $250 a spin, so the same build handles a cautious test deposit and a high-limit session
  • Money symbols run from 2x to 2000x total bet, so one collected fish can land within reach of the 2100x ceiling

Drawbacks

  • The retrigger ladder stops after three tiers, so the collect multiplier never exceeds x10 and spins top out at 50

Big Bass Bonanza asks a player to bankroll a flat ten-line base game for the sake of one collect round that grows with each fisherman landed. The exchange is stated plainly: 96.71% RTP, high variance, and a hard limit on what any single round can pay. It suits someone who funds long, quiet stretches between features; it will bore anyone who needs ordinary spins to carry the session.

Got questions? We have answers

How do retriggers work during Big Bass Bonanza Free Spins?

Every fourth FISHERMAN WILD collected during Free Spins retriggers the feature and adds 10 more spins. The Money Collect multiplier climbs with each retrigger: 2x at the fourth Wild, 3x at the eighth, 10x at the twelfth, all marked on the 12-slot tracker bar above the reels. After the third retrigger the feature cannot retrigger again.

What is the maximum win in Big Bass Bonanza?

The win is capped at 2,100x total bet. When the running total of a Free Spins round reaches that figure, the round ends on the spot, the win is awarded, and all remaining free spins are forfeited. The cap covers the whole round, including every retrigger and Multiplier stage.

Publication date
10/09/2026
Revised
10/09/2026
Big Bass Bonanza Real-money play