Methspin Logo

Big Bass Bonanza Pokie Review — RTP, Free Spins & Mechanics at Methspin

Last updated: 14-06-2026

Big Bass Bonanza from Pragmatic Play is fishing-themed and built on a mechanic that Australian players find reliably engaging: a free spin round where Fisherman Wild symbols collect money symbols from the reels, with a multiplier that grows each time a Fisherman lands. The 96.71% RTP is the highest published figure in the Methspin featured pokies lineup. The 2,100x maximum win is modest compared to Sweet Bonanza or Gates of Olympus, but the free spin round triggers more frequently than most high-volatility titles, which makes the variance feel more manageable in practice.

Big Bass Bonanza at a glance

Five reels, ten paylines, standard left-to-right pay structure. No cluster pays, no Megaways — it is easy to read for players moving from traditional payline pokies. The Fisherman Wild symbol is the centrepiece: it substitutes for all standard symbols and, during free spins, collects money bag symbols and pays their values multiplied by the Fisherman's current multiplier. Each new Fisherman that lands increments the multiplier by 1x for subsequent spins.

Stat Value Notes
Provider Pragmatic Play Part of the Big Bass franchise
RTP 96.71% Highest published RTP in the Methspin featured lineup
Volatility High Feature triggers more often than typical High-vol pokies
Max Win 2,100x Lower ceiling than Sweet Bonanza or Gates of Olympus
Reels / Lines 5 reels / 10 paylines Standard left-to-right paylines
Bonus Buy No Free spins triggered organically only
Demo Yes No registration required at Methspin
Min bet A$0.10

Fisherman Wild and money symbol collection

The Fisherman Wild lands on reels 2, 3, and 4. During free spins it takes on a collection mechanic: each time a Fisherman appears, it collects all money bag symbols visible on the reels and pays their combined value multiplied by the Fisherman's current multiplier. Multiple Fisherman Wilds landing in the same free spin pay their collections separately. A free spin round where Fisherman Wilds land repeatedly and accumulate multipliers while money bags populate the reels is where the session ceiling sits.

Author's tip from Mitchell Fraser, Casino Platform Reviewer: "Big Bass Bonanza triggers free spins noticeably more often than other high-volatility pokies in the lineup — I have tracked sessions where the feature hit every 40–50 base spins rather than the 80–100 typical of Book of Dead. The trade-off is the 2,100x ceiling. If you want frequent feature access with a moderate upside rather than infrequent access with a very high ceiling, this is the better choice from the Methspin high-vol lineup."

Free Spins structure

Three or more Bass scatter symbols trigger 10 free spins. Four scatters gives 15; five gives 20. The Fisherman multiplier builds from 1x and increases by 1 each time a Fisherman lands during the round. Landing additional scatters during free spins adds five more spins. Sessions where the Fisherman multiplier reaches 8x or higher while money bags fill multiple reel positions generate the largest payouts. The money bag symbols appear in a range of fixed values relative to bet size, which means their contribution to the Fisherman collection scales directly with your stake.

Feature Trigger Details Notes
Free Spins 3+ Bass scatters 10–20 spins (3/4/5 scatters) Retriggerable: +5 spins per additional scatter set
Fisherman Wild Reels 2–4 during free spins Collects money bags × current multiplier Multiplier increases by 1x each time Fisherman lands
Money Bags Land randomly on reels Fixed values relative to bet size Collected by Fisherman during free spins

Is Big Bass Bonanza worth playing at Methspin?

Players who want high-volatility mechanics with more frequent feature access than most High-vol pokies offer will find Big Bass Bonanza delivers that more consistently than its peers. The 96.71% RTP is the highest in the featured lineup. The 2,100x ceiling is real but modest — if you are chasing maximum potential, Sweet Bonanza (21,100x) or Gates of Olympus (5,000x) are the correct choices. If you want a High-vol experience where the free spin round appears reasonably often and the mechanic is easy to track, Big Bass Bonanza is the better fit. Budget 50–60 base spins before expecting a scatter trigger. Pokies are 18+ entertainment.

  • RTP: 96.71% — highest published RTP in the Methspin featured lineup
  • Max win: 2,100x — modest ceiling; compensated by higher feature frequency
  • Mechanic: Fisherman Wild collects money bags × growing multiplier in free spins
  • Trigger frequency: higher than typical High-vol — feature tends to appear every 40–60 base spins
  • Session budget: 50–60 base spins before expecting a scatter trigger

Full pokie lineup on the pokies page. Welcome bonus terms at bonus. Payment options at payments. RTP and volatility explained in the glossary.

Other pokies at Methspin

Book of Dead Sweet Bonanza Mega Moolah Gates of Olympus Wolf Gold

FAQ

What is Big Bass Bonanza and who developed it?
Big Bass Bonanza is an online pokie that players in Australia can spin at Methspin. It was developed by Reel Kingdom and is powered by Pragmatic Play, running on a certified random number generator so every spin result is independent of the last. Methspin usually lets you load it in demo mode first, then switch to real money once you’re logged in.
What is the RTP of Big Bass Bonanza?
Big Bass Bonanza has a published RTP of 96.71%, the theoretical return measured over a very large number of spins. It is offered in lower RTP versions too, so players in Australia should check the in-game info panel at Methspin to confirm the figure on offer.
How volatile is Big Bass Bonanza?
Big Bass Bonanza is rated High volatility. Wins tend to arrive less often but can be larger, mainly through the Fisherman Wilds collecting money bags in the free spins, so players in Australia may want to keep stakes small.
Can I play Big Bass Bonanza for free in demo mode?
In most cases, yes. Methspin typically offers a demo version of Big Bass Bonanza with play-money credits, letting players in Australia try the free spins collect feature before depositing. Demo balances aren’t real, and any wins from them can’t be withdrawn.
What is the maximum win on Big Bass Bonanza?
The maximum win on Big Bass Bonanza is capped at 2,100x your stake. If that figure is reached during the free spins the feature ends immediately, so players in Australia should treat it as top-end potential rather than an expected outcome.
Can I play Big Bass Bonanza on my phone?
Yes. Big Bass Bonanza is built to run in a mobile browser, so players in Australia can spin on a smartphone or tablet without downloading anything. The reels and controls adjust to fit smaller screens.
Does Big Bass Bonanza have a bonus buy feature?
No. The original Big Bass Bonanza doesn’t offer a feature buy, so the free spins have to trigger naturally when three or more scatters land. Later titles in the series added buy options, but on this game players in Australia simply spin until the round lands.
Where can I check the terms used on this page?
If words like RTP, volatility, or wagering are unclear, the glossary on Methspin explains them in plain language. Players in Australia can use it as a quick reference while comparing pokies.
Mitchell Fraser
Mitchell Fraser
Casino Platform Reviewer
Mitchell checks out online casinos from top to bottom — pokies range, bonus fine print, and how smooth the cash-out process actually is. He keeps things real for Aussie punters, calling out the good bits and flagging anything that feels a bit off before you chuck your money in.
Download Methspin app Download App
Close
Wheel button Spin
Wheel disk
800 FS
500 FS
300 FS
900 FS
400 FS
200 FS
1000 FS
500 FS
Close
Wheel gift
300 FS
Congratulations! Sign up and claim your bonus.
Get Bonus