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Big Bass Boom slot artwork
Pragmatic Play

Big Bass Boom

Big Bass Boom is a high-volatility online slot from Pragmatic Play with an RTP of 97.07% and a maximum win of 5,000x.

Video SlotHigh Volatility
RTP
97.07%
Volatility
High
Max Win
5,000x
Paylines
10
Release Date
2024

Real Play DataRecorded live across the StreamNeeds streamer network — not theoretical.

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36Times Played
622×Biggest Win
59.83×Average Win
16 Oct 2026Last Updated

Running cold. Across 36 recorded opens, the middle open on Big Bass Boom returned 26.75× the bet — 47% below the 50.1× middle open across our whole recorded dataset. That is our recorded result over those opens, not a prediction. All hot & cold slots →

Recent Recorded Opens

All bonus hunts
Recent Big Bass Boom bonus opens recorded on live streams
DateBetWinMultiplierHuntSource
15 Oct 202615 Oct 26USD 8.00USD 1,106.40138xBonus HuntStake.com
13 Oct 202613 Oct 26USD 5.00USD 95.0019xBonus HuntStake.com
8 Oct 20268 Oct 26USD 6.00USD 769.20128xBonus HuntStake.com
Latest 3 of 36 recorded opens

Every row is a real bonus opened on a live stream and recorded at the time — no simulations, no estimates, nothing back-filled. How this data is collected →

Want to play Big Bass Boom?

Big Bass Boom is available at Jack-pot. 150% up to 500.

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Free play · no real money · 18+

About Big Bass Boom

What Big Bass Boom has actually done in our bonus hunts

We have opened Big Bass Boom 36 times across 36 separate bonus hunts between 12 Jul 2026 and 15 Oct 2026 and recorded every result. Across those 36 opens the median result was 26.75× the bet, against 50.1× for every slot in our recorded dataset. The biggest single result we have recorded on it is 621.7×. 4 of those 36 opens were 100× or better. These figures describe only the sessions we recorded — they are not this slot's RTP and they do not predict what your next bonus will do.

Big Bass Boom is an online slot from Pragmatic Play, with high volatility, a published RTP of 97.07% and a listed maximum win of 5,000x.

RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.

18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.

Community members earn StreamNeeds points for reviews John approves. Every review is written by a viewer in their own words and checked before it appears.

Where to play Big Bass Boom

Big Bass Boom is in the Jack-pot lobby. New players: 150% up to 500 — 400 Free Spins · 100 per day for 4 days on John Hunter and the Book of Tut. Read the Jack-pot review →

Big Bass Boom FAQ

What is the RTP of Big Bass Boom?

Big Bass Boom has an RTP (return to player) of 97.07%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Pragmatic Play — individual sessions can land far above or below it.

How volatile is Big Bass Boom?

Big Bass Boom is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.

What is the max win on Big Bass Boom?

The advertised maximum win for Big Bass Boom is 5,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.

Who makes Big Bass Boom?

Big Bass Boom is developed by Pragmatic Play and was released in 2024.

Can I play Big Bass Boom for free?

Yes — you can play the free Big Bass Boom demo directly on this page. It runs Pragmatic Play's own free-play version of the game with play money, so no account, deposit or registration is needed. Demo balances are not real and cannot be withdrawn.

Big Bass Boom available at Jack-pot18+ · Play responsibly · T&Cs apply
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