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Big Bass Hold & Spinner Megaways at Mrpacho

Big Bass Hold & Spinner Megaways: your guide to playing at Mrpacho

Pragmatic Play's fishing-themed slot uses Megaways mechanics with Free Spins and Hold & Spin modes, returning 96.70% over time, with high volatility where wins arrive less often but can be substantially larger.

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Big Bass Hold & Spinner Megaways

What kind of slot is Big Bass Hold & Spinner Megaways

Reels that change shape. This fishing-themed slot runs on a Megaways grid where the number of ways to win shifts with each spin. The main reels can show between 2 and 6 symbols each, while an independent top strip adds extra rows of wild symbols and blanks. Wins cascade down the reels and refill from above until no new combinations form. Released in 2023 by Pragmatic Play, Big Bass Hold & Spinner Megaways combines high volatility with its Tumble feature, meaning wins come less often but can be much bigger when they land.

Big swings, patient players. This slot works best for players comfortable with longer dry spells between wins and who have a budget for higher stakes. The minimum bet is NZ$0.20, and you can bet up to NZ$240. If you prefer frequent small payouts or want to stretch your balance, the high volatility and premium features mean this game may not suit your style. The Hold & Spinner and Free Spins bonuses can be bought at a cost, so knowing your budget matters here.

Big Bass Hold & Spinner Megaways locks symbols in. The Hold & Spinner bonus round defines how a winning session can unfold. When this mode triggers, special symbols lock in place across the reels while others spin, and new matching symbols can land and lock alongside them. This stacking mechanic can build larger wins than the base game allows. Combined with the Tumble feature, locked symbols stay put while other reels cascade and refill, creating a momentum that shapes the round's potential.

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Big Bass Hold & Spinner Megaways at a glance

What these numbers mean for your game

Each figure below tells you something essential about how this slot works and what to expect.

Pragmatic Play

Game makerPragmatic Play
Return to player96.70%
Win size patternHigh
Biggest win multiplex20 000

NZ$4 800 000

Top prize in dollarsNZ$4 800 000
Launch date28/08/2023
Your setup to payoff

Before the spin: your choice; after the spin: what lands

Set your bet, watch the reels work, and see where wins and features take you.

Bet size sets your ceiling
You choose your stake from NZ$0.20 up to NZ$240 per spin. The higher your bet, the larger your potential win from any combination. Lock in your bet and trigger the reels.
Match three symbols
The reels stop and matching symbols across the grid form wins. Three or more of the same symbol create a payout. The bobber symbol pays from just two matches, giving you an extra edge on this grid.
Cascades and shape shifts bring fresh chances
After a win, the Tumble Feature cascades your winning symbols away and new ones drop in from above. This keeps spinning until the grid runs out of fresh wins. The reels also shift their shape on every spin, changing from 2 to 6 symbols on each of the middle reels.
Trigger the bonus round
The Free Spins mode starts when you land the right scattered symbols, giving you a round of bonus spins where wins can build. You can also buy directly into Free Spins or the Hold & Spinner feature before your spin begins.
Plan your session ahead
Before you play, set a session time limit or a loss limit through Mrpacho Casino's responsible gaming tools. These boundaries help you stick to what you plan and stop when you choose to.
Big Bass Hold & Spinner Megaways visuals

How Big Bass Hold & Spinner Megaways appears on screen

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How you reach bigger wins from the reels

What do Free Spins do for you? During Free Spins, the grid expands and symbols lock in place across multiple spins. You keep any symbols that land in the hold positions while the reels spin again, building your winning combinations without staking more.

Locked reels with repeated spins. Hold & Spinner freezes landing symbols in their positions and respins the remaining reels. Each symbol that lands and holds stays locked while you continue to respins, giving you chances to build larger wins.

Big Bass Hold & Spinner Megaways shifts its reels constantly. Big Bass Hold & Spinner Megaways uses a grid where reels 1 and 6 show 6 symbols fixed, while reels 2 to 5 range from 2 to 6 symbols. The topmost row holds only wild symbols and blanks, randomly locked or unlocked each spin. Winning symbols tumble away and reels refill from above until no more wins form.

Big Bass Hold & Spinner Megaways returns

House edge versus player return here

RTP is a long-run average calculated over a very large number of spins. When you play with a bought bonus, the RTP shown applies only to that mode.

RTP 96.70% · Standard game and both bought bonuses

Average return per 100 stakedNZ$96.70
Casino keeps per 100NZ$3.30
Try before you commit

Play the demo or stake real money

You'll know how to start playing this slot with or without risking your money.

Big Bass Hold & Spinner Megaways free to explore
The demo gives you the full game and all its features with no stake and no winnings. Spin as long as you like to learn how the Megaways grid works and when the bonus rounds trigger.
Play demo
Wager your balance here
Playing for real money at Mrpacho Casino means your stake is at risk and any wins go to your account. Set your bet from NZ$0.20 to NZ$240 and spin for genuine payouts.
Play for money

Nobody knows these things in advance

Bonus timing is random. When the bonus round arrives depends on chance alone. No pattern or timing shows when it will trigger, so you cannot count on it happening within a set number of spins.

Does RTP guarantee a result. One session's result stays random whatever the RTP says. The RTP applies over many thousands of spins across all players; your own session can swing either way from that average.

Will I hit the maximum. The maximum win of NZ$4,800,000 is a ceiling you might never see. It sits at the top of the possible range; most sessions finish far below it, and reaching it stays extremely rare.

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Other Pragmatic Play games worth trying at Mrpacho Casino

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Big Bass series at a glance

Other Big Bass games from Pragmatic Play

Big Bass Splash 1000 reaches x25,000 and 96.52% RTP; the others top out at x5,000 with RTPs between 96.50% and 96.51%.

Big Bass Blast

RTP96.50%
Biggest payoutx5 000
Launch2026

Big Bass Football Bonanza

RTP96.50%
Biggest payoutx5 000
Launch2026

Big Bass Trophy Catch

RTP96.50%
Biggest payoutx5 000
Launch2026
Big Bass Hold & Spinner Megaways: Speed Up

Pay to start Free Spins or Hold & Spinner

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18+You can buy into the bonus features instantly if you would rather not wait.
NZ$1 000 (x100)

Buy into Free Spins

Launch into Free Spins without waiting for them to trigger naturally. You'll pay NZ$1,000 at a NZ$10 bet and enter the bonus round with locked symbols already in play on the grid.

NZ$1 200 (x120)

Big Bass Hold & Spinner straight away

Jump straight to Hold & Spinner for NZ$1,200 at a NZ$10 stake. Big Bass Hold & Spinner Megaways locks winning symbols in place so they stay across multiple spins, building bigger payouts.

Common questions answered

Your questions about Big Bass Hold & Spinner Megaways

You've found the slot and want to know what sets it apart before you start playing.

How long is Big Bass Hold & Spinner Megaways compared to other Big Bass games?+
Big Bass Hold & Spinner Megaways stands apart from other Big Bass slots with its Megaways grid and Hold & Spinner bonus mode. Other games in the series use different bonus mechanics and maximum win amounts. Each is a separate game with its own reel setup and feature set.
Where can you win up to on Big Bass Hold & Spinner Megaways?+
The highest possible win on this slot is NZ$4,800,000 when you bet the maximum of NZ$240 per spin. At a typical bet of NZ$10, the maximum win reaches NZ$200,000. These figures represent the absolute top of the payout scale under ideal conditions.
What happens to the RTP when you buy a bonus on this slot?+
Big Bass Hold & Spinner Megaways has a single RTP of 96.70%, which applies whether you play the base game or purchase a bonus feature. Buying Free Spins or the Hold & Spinner bonus does not change this return rate. The same percentage applies across all play modes.
Where can you stake your money on Big Bass Hold & Spinner Megaways?+
You can bet from NZ$0.20 up to NZ$240 per spin on this slot. The range covers cautious players and those with larger bankrolls. Most players choose stakes between NZ$2 and NZ$10 for regular sessions.
Where can you buy the bonus on Big Bass Hold & Spinner Megaways?+
Both the Free Spins and Hold & Spinner bonus can be purchased before a spin. Free Spins costs 100 times your stake, so NZ$1,000 at the NZ$10 example bet. The Hold & Spinner option costs 120 times your stake, which is NZ$1,200 at that same bet level.

Your situation matters more than any win

How much should I stake? Decide how much you can afford to spend before your session starts, and stick to that amount. Your budget stays separate from money you need for essentials.

Stop before the urge builds. Plan when you will stop playing, whether you are winning or losing. A big win can tempt you to keep going, but that moment is when discipline matters most.

Limits: do they help? Use your account's deposit limits and loss limits to enforce your own boundaries. These tools make it harder to overspend in the heat of the moment.

Your power to step back. If the game stops being enjoyable or you are chasing losses, take a break. Self-exclusion and cooling-off periods are there for you to use.

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