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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: The Ledger Above the Reels

Two Special Symbols, Zero Direct Payouts

Neither symbol that decides a Big Bass Bonanza session pays anything on its own. The Scatter returns no coins, and the Wild has no line wins of its own; both exist to open and feed the Free Spins. Every dollar figure on page one of the rules, from the Lure at $200.00 for five at a $1.00 bet down to the royals at a flat $10.00, belongs to an ordinary line symbol. That split is the editorial fact of this build: the published 96.71% RTP and High volatility are staked on a mode the base screen barely acknowledges, so reading the slot means reading its state rather than its line hits.

What the Base Screen Withholds

The base game runs on 10 Lines paying left to right, and it discloses little. The Lure is the only symbol paying from two of a kind, rising from 0.5x to 200x, while the five royals share a single table of 0.5x, 2.5x and 10x. The Fish symbol pays up to 20x on lines and simultaneously carries a Money value drawn from 2x to 2,000x total bet, yet that value never appears outside Free Spins, and the recorded research leaves the base-game visual difference between the Fish and the standalone Money fish not fully certain. No Wild lands here at all. The pattern is consistent: the numbers that matter already exist, but the reels do not show them yet.

A Feature That Publishes Its Own Ladder

Once three or more Scatters open the round, awarding 10, 15 or 20 Free Spins, the game announces its whole structure before a single free spin resolves. Wooden intro panels state that the Wild catches fish for extra wins, and a 12-slot tracker takes the top edge of the screen with the milestones already printed on it: every fourth collected Wild adds 10 Free Spins and raises the Money Collect Multiplier to ×2, then ×3, then ×10, and the ladder stops after the third retrigger. Money symbols display their values as plain dollar text on each tile, and whatever a Wild gathers appears in a banner beneath it. The escalation is pre-announced; the round simply watches a published schedule fill in, one portrait at a time.

10 FREESPINS banner shows fisherman holding fish beside three jumping bass icons, 10 free spins left.

Accounting That Repeats Itself

The recorded demo round shows the bookkeeping working in the open. One Wild collected two $10.00 Money fish alongside a $0.50 line win, the screen read WIN $20.50, and the closing popup then restated that amount in the banner, the message and the status bar. Nothing in the round asks for a decision, since collections and retriggers resolve automatically, and the rules text states twice that a round reaching 2,100x total bet ends on the spot with remaining spins forfeited. A slot this volatile could hide its arithmetic behind the feature. Instead it prints every figure until the figure cannot be misread.

Congratulations popup reads YOU HAVE WON $20.50, tracker shows one filled wild slot, free spins left 0.

Only the Megaways Sequel Posts a Higher Return

TitlePublished returnBonus buy
Big Bass Bonanza (2020)96.71%No
Bigger Bass Bonanza96.71%No
Big Bass Bonanza MegawaysHigherNo
Big Bass Splash96.71%Yes
Big Bass Bonanza 1000LowerYes

Screenshots

Base game grid shows tackle box, dragonfly, and royal letters K, A, J, and 10 symbols at $1.00 bet.
Preview screen displays the bearded fisherman, leaping bass logo, and a 12-slot retrigger tracker with tagline.
Money symbol and free spins rules page 2 of 6 outline scatter triggers and wild retrigger multiplier increases.
×
Base game grid shows tackle box, dragonfly, and royal letters K, A, J, and 10 symbols at $1.00 bet.
1 / 3
×
Preview screen displays the bearded fisherman, leaping bass logo, and a 12-slot retrigger tracker with tagline.
2 / 3
×
Money symbol and free spins rules page 2 of 6 outline scatter triggers and wild retrigger multiplier increases.
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 of 6 shows lure, rod, dragonfly, tackle box, and fish payouts alongside wild and scatter symbols.

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

Big Bass has run since 2020 on one core loop: fish-and-tackle symbols on a 5x3 (later 5x4) grid, a fisherman WILD exclusive to Free Spins, and MONEY-symbol values collected when it lands, retriggering every fourth Wild for extra spins and rising multipliers. Around that spine, entries add rather than replace: horse-racing, boxing, Halloween, Christmas and football reskins; Megaways and Hold & Spin variants; dual-colour Wild trackers, pick-a-card modifiers, Reel Repeat, and Super/Mega Free Spins tiers with steeper multipliers or guaranteed Wilds. Ante Bet and buy-feature options recur widely but with shifting costs and thresholds across releases.

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

  • Money symbols reach 2000x and every 4th wild retriggers 10 spins while lifting the collect multiplier to x2, x3, x10
  • The 96.71% RTP sits unusually high for a 5x3, 10-line high-volatility build

Drawbacks

  • The fisherman wild never lands in the base game, so ordinary spins depend on thin line hits while waiting for scatters

Big Bass Bonanza stakes everything on one escalating collect round: a flat 10-line base game feeds free spins where wilds sweep money values and three retriggers push the multiplier to x10, before the hard 2100x cap cuts the run short. It suits players who accept long quiet stretches as the price of that one feature.】

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