Big Bass Bonanza Megaways Review

by Pragmatic Play

RTP: 96.72%
Variance: High
Maximum payout: 4,000x
Reels: —
Win combinations: 46,656 Megaways
Released: 18/11/2021

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Highest Published Return in the Big Bass Line, Longest Feature Road

Five filled lightning bolts and a 4,000x cap set the terms before the first spin. Big Bass Bonanza Megaways is the third Big Bass release and the first to run Megaways, up to 46,656 ways, and it holds the highest published return in the line at 96.72%. It also keeps a 0.20 minimum bet against the 0.10 floor most successors use, and no bonus buy, where every later entry sells direct access to Free Spins. Inside the feature, a side meter counts fishermen: every fourth retriggers ten more spins and steps the Money Collect multiplier from 2x to 3x to 10x, and the round is cut dead at the cap. The family pitched its return highest here while leaving the longest road to the feature that carries it, which is where the High volatility actually lives.

Find a casino to play

1XBET

A first deposit of $10 or more releases 120 free spins, issued in daily batches of 30 over four days. Each spin is worth $0.10 and runs on one selected slot. Winnings carry 35x wagering within seven days.
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Game screenshots

Bankroll management and volatility explained

Three choices on Big Bass Bonanza Megaways are documented as player-controlled: stake size, autoplay, and spin speed. Stake rescales every cash payout and the 4,000x ceiling; autoplay commits the balance to consecutive spins; speed changes pacing only. No documented link ties any of them to the RTP of 96.72%, High volatility, or how often features trigger.

Stake size scales payouts and the 4,000x ceiling: TOTAL BET can be set from $0.20 to $240 in the bet menu or with the + and − controls. Wins and MONEY values pay as bet multiples, so a higher stake raises the cash value of each win and collected fish and lifts the 4,000x ceiling in proportion. RTP and volatility are unchanged; no documented relation links stake to feature frequency.
Autoplay commits the balance to sequential spins: The AUTOPLAY panel sets a number of autospins with optional TURBO SPIN, QUICK SPIN and SKIP SCREENS. Spins then resolve back-to-back without input, and Free Spins can trigger inside the run, as observed. Clicking AUTOPLAY again stops it. No stop-on-win or loss-limit controls are documented, so the game sets no spend ceiling during a run.
Spin speed is a pacing decision: Spin speed cycles normal, quick and turbo, holding SPACE engages turbo spin, and BATTERY SAVER slows animations. The documented effect is faster visual resolution of the same spins; no evidence links speed to different payouts or feature behaviour. Faster speed saves time per spin with no documented effect on value.

What each symbol pays

x2 / x3 / x4 / x5 / x6

Bobber / Fishing Float High 2.00 / 5.00 / 10.00 / 25.00 / 50.00
Fishing Rod & Reel High — / 1.00 / 2.00 / 2.50 / 7.50
Dragonfly High — / 0.25 / 1.00 / 1.50 / 2.00
Tackle Box High — / 0.25 / 0.50 / 0.75 / 2.00
Small Fish / Lure Cluster High — / 0.20 / 0.40 / 0.60 / 1.75
A Low — / 0.20 / 0.40 / 0.60 / 1.75
K Low — / 0.20 / 0.25 / 0.60 / 1.00
Q Low — / 0.15 / 0.25 / 0.50 / 1.00
J Low — / 0.15 / 0.25 / 0.50 / 0.90
10 Low — / 0.10 / 0.20 / 0.40 / 0.80
WILD Wild — / — / — / — / —
SCATTER Scatter — / 10.00 / 15.00 / 20.00 / 25.00
MONEY Other — / — / — / — / —
FISHERMAN Other — / — / — / — / —

Exploring the game modes

The shared Megaways grid gives the two modes the same variable reel state and Tumble sequencing; the dependency is that Scatter results in the ordinary round are what open the collecting round, which then changes what Tumbles preserve and when retriggers apply.

Base Game: Before a feature starts, each spin settles a variable Megaways layout of up to 46,656 ways; a win starts Tumbles that clear winning symbols, refill from above at the same reel heights, and keep cascading until no new win appears. Scatter symbols in this state are the gate for the collecting round.
Free Spins: After 3, 4, 5 or 6 Scatters land anywhere, 10, 15, 20 or 25 spins are awarded. In the round, Tumbles no longer explode MONEY fish; they drop so any FISHERMAN can collect all shown values. Each 4th FISHERMAN adds 10 spins and moves collection to 2x, then 3x, then 10x, with three retriggers maximum; reaching 4,000x total bet ends the round at once.

Getting started: step by step

Total bet sets the scale for every payout on Big Bass Bonanza Megaways. The loop is to choose the stake, start a spin, let the Megaways grid and Tumble resolve, then continue or enter Free Spins when enough SCATTER symbols land.

Set the stake

The base game opens with BET already displayed. Change TOTAL BET only if a different stake is needed; the − and + controls update BET, and SPIN, SPACE or ENTER remains the next action.
Spin and resolve tumbles

Press SPIN, or use SPACE or ENTER, to stop the reels from the current spin. Wins on adjacent reels from the leftmost reel are paid, winning symbols disappear, and Tumble refills the grid until no new win appears.
Scatter branch to free spins

If 3 or more SCATTER land anywhere, the round enters FREE SPINS: 3, 4, 5 or 6 SCATTER award 10, 15, 20 or 25 spins. Each FISHERMAN collects all visible MONEY values; every 4th FISHERMAN adds 10 spins, with later added spins collecting at x2, then x3, then x10.
Close the round

A base cycle ends after the final Tumble pays. FREE SPINS end when no FREE SPINS LEFT remain, after the third retrigger at x10, or immediately if the round total reaches 4000x bet; any remaining spins are forfeited.

What bonuses are on offer

Bonus purchase	No

Theme and setting

Reel fishing
Deep sea

Wager sizes

Min. bet: 0.20
Maximum bet: 240.00
Currency: USD

Compatibility

Has autoplay: Yes

Game features

Free Spins	Megaways
Money Collect	Progressive Multiplier
Retrigger	Scatter
Tumble	Wild

Editor's rating

Pros

Retrigger ladder escalates: every fourth fisherman adds 10 spins, and multipliers climb 2x, 3x, then 10x.
Fish money symbols can carry up to 4,000x bet each, so the 4,000x cap is reachable inside the bonus.
High-volatility math with a 46,656-way Megaways grid rewards patience: dry base stretches buy real bonus-round upside.

Weaknesses

No bonus buy exists, so reaching the fisherman collection round means riding out the lean base game first.
The 4,000x win cap is modest for this volatility band, ending the round the moment it is hit.

Big Bass Bonanza Megaways offers deep bonus escalation: fisherman retriggers climb 2x, 3x, 10x and fish money values make the 4,000x ceiling reachable. The trade-off is access. With no bonus buy, the collection round must be earned through a dry base, and the cap sits modestly within this volatility band. Best for players who value escalation depth over raw ceiling height.

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Date published: 19/10/2026

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