Play the Big Bass Christmas Bash demo for free
Try the Big Bass Christmas Bash demo below before you read the review. It is a free slot you can play for free with no real money at stake, so it is a safe way to try before you play for real. 18+ only.
Big Bass Christmas Bash is a festive Pragmatic Play slot from the Reel Kingdom studio, set on a snow-covered lake. It has five reels, three rows and ten paylines, and its bonus is a free spins round in which the fisherman collects fish cash values, with extra spins and a rising multiplier. You can play the Big Bass Christmas Bash demo for free at the top of this page.
This review covers the RTP versions reported, the volatility rating that sources describe differently, the 5,000x maximum win in pounds, the free spins modifiers, the stake limits that sources disagree on, and the figures we could not find. It sits with our other Big Bass slots reviews and our Pragmatic Play slots hub, and it is a close relative of our Big Bass Splash review.
Big Bass Christmas Bash at a glance
| Detail | Figure |
|---|---|
| Provider | Pragmatic Play (built by Reel Kingdom) |
| Released | 23 November 2023 (one source) |
| Layout | 5 reels, 3 rows, 10 paylines |
| RTP | 96.71% (95.67% and 94.60% also reported) |
| Volatility | High (sources say high, very high and 4 out of 5) |
| Maximum win | 5,000x the stake (one source says 4,000x) |
| Stakes | From 10p, with the top stake reported as £1, £5, 250 or 375 depending on the source |
| Free spins | 10, 15 or 20 for 3, 4 or 5 scatters |
| Bonus buy | Reported by two sources, with one giving a cost of 100x |
| Hit frequency | Not published in the sources we checked |
Overview
The idea is simple. The Big Bass fishing format is dressed for Christmas, with snow ploughs, dragonflies, tackle boxes and fish carrying cash values, all beneath the ice. Underneath, one source says it uses a very similar maths model to Big Bass Splash, with the same RTP and a similar volatility profile.
The feature that sets it apart from the base series is the set of modifiers that can be added before the free spins begin. One source says the max win of 5,000x is double the cap in the original Big Bass Bonanza. Reviewers describe the slot as a seasonal take on a familiar formula and not a reinvention, which is a fair summary.
How to play and stakes
The game is played on five reels and three rows with ten fixed paylines. Stakes start at 10p, which sources agree on. The top stake is reported in four different ways. Two sources give 375, two give 250, two give £5 and one gives £1. The £5 figure is the one most likely to match what UK operators allow, but we cannot confirm which applies at a given casino, so check the game information screen before you play.
Wins come from matching symbols on the paylines, with scatters triggering the free spins and fish cash symbols carrying the money values. One source also notes that the game has no progressive jackpot.
RTP and the versions you may meet
Most sources list the RTP at 96.71%. One source says there are two lower versions, of 95.67% and 94.60%, depending on your jurisdiction. Two sources give slightly different figures, 96.70% and 96.17%, which look like rounding or typing differences, so we have not treated them as separate versions.
Operators can choose which version to run, so the percentage you see here is a reference point and not a promise about the version at your casino. The RTP describes the long-run return across a very large number of spins and says little about a short session.
Volatility
Volatility is described as high by most sources. Two sources rate it very high, and one says it is 4 out of 5 on the studio’s own meter. One listing shows medium, which does not match the rest. The sources do not agree, so we treat it as a high-swing slot and expect long quiet spells, with the larger payouts coming from the bonus round.
If you prefer frequent small wins, this is probably not the slot for you. If you enjoy waiting for a bonus with modifiers and a climbing multiplier, the volatility fits the design.
Max win and what it is worth in pounds
Most sources give the maximum win as 5,000x the stake. One source gives 4,000x, which looks out of step, and we have gone with the majority. Another source converts the cap into 1,875,000 euros on a 375 maximum stake, which is the same 5,000x multiple applied to its top stake.
In pounds, 5,000x is £500 on a 10p stake, £5,000 on a £1 stake and £25,000 on a £5 stake. That is simple multiplication, not a figure from the studio.
Free spins and modifiers
Landing 3, 4 or 5 scatters awards 10, 15 or 20 free spins. Before the round starts, one source says the fisherman can reel in up to five extra modifiers. Another source names them as More Fish, More Fishermen, More Dynamite, +2 Spins and Start from Level 2.
During free spins the fisherman acts as a wild and a collector. When he lands on the same spin as fish cash symbols, he reels in their values and adds them to the bonus total. Every fourth fisherman collected retriggers the round with 10 extra spins and raises the win multiplier. One source says the multiplier can reach 10x, and another lists the steps as 2x, 3x and 10x.
Bonus buy and ante bet
Two sources report that a bonus buy is available. One says you can buy the free spins for 100x your stake, and the other does not give a cost. One source also mentions an ante bet that adds 50% to your stake to raise the chance of the bonus, which we could not confirm elsewhere. Availability and cost can vary by casino and region, so check the game information screen.
Symbols and paytable
The sources describe snow ploughs, dragonflies, tackle boxes and money-carrying fish, along with the fisherman wild and the scatter. We have not given paytable values, because the sources we checked do not publish them in a form we could verify. The paytable inside the game is the reliable source for symbol payouts at your stake.
Hit frequency and win rate
No hit frequency is published in the sources we checked, so we do not give one. The same goes for the average spins between bonus rounds. The demo above is the best way to get a feel for how often the feature arrives, although a short session will not tell you the long-run rate.
What the sources do say is that the maths is similar to Big Bass Splash, so the two slots may play with a comparable rhythm.
Is Big Bass Christmas Bash enjoyable? Our verdict
Big Bass Christmas Bash is an easy slot to recommend to anyone who already likes the series and wants a winter theme. The free spins round with modifiers, collected fishermen and a rising multiplier is a good one, and the RTP is above average on the main version. The cap of 5,000x is modest for a high volatility slot, and the base game relies on the bonus to pay.
For another festive option, try our Big Bass Return to the Races review for a different style of Big Bass, or our Big Bass Mission Fishin’ review for a slot with a choice of bonuses. Gambling should be fun and 18+ only. Set limits before you play.
Pros and cons
Pros
- Free spins with pre-round modifiers, collected fishermen and a rising multiplier.
- A 96.71% main RTP.
- Familiar Big Bass maths with a festive theme.
Cons
- A 5,000x max win is modest for a high volatility slot.
- Sources disagree on volatility, stakes and a few RTP figures.
- No hit frequency is published in the sources we checked.
Big Bass Christmas Bash FAQ
What is the RTP of Big Bass Christmas Bash?
Most sources list 96.71%. One lists lower versions of 95.67% and 94.60%. Operators can choose which version to run, so check the game information at your casino.
How volatile is Big Bass Christmas Bash?
Most sources say high, two say very high and one gives 4 out of 5. Expect uneven results, with most of the action in the bonus round.
What is the maximum win on Big Bass Christmas Bash?
5,000x the stake according to most sources, although one gives 4,000x. At 5,000x that is £500 on a 10p stake and £25,000 on a £5 stake.
What are the stakes on Big Bass Christmas Bash?
Stakes start at 10p. The top stake is reported as £1, £5, 250 or 375 depending on the source, so check your casino for the limit that applies.
How does the free spins bonus start?
Landing 3, 4 or 5 scatters awards 10, 15 or 20 free spins. Extra modifiers can be added before the round begins.
What are the modifiers?
One source lists More Fish, More Fishermen, More Dynamite, +2 Spins and Start from Level 2. Another says up to five can be added.
How do the multipliers work in free spins?
Every fourth fisherman collected retriggers the round with 10 extra spins and raises the win multiplier. Sources say it can reach 10x.
Is there a bonus buy on Big Bass Christmas Bash?
Two sources say yes, and one gives a cost of 100x your stake. Availability can vary by casino and region.
How often does Big Bass Christmas Bash pay?
No hit frequency is published in the sources we checked, so we do not give one.
Is Big Bass Christmas Bash the same as Big Bass Splash?
No, but one source says the maths model is very similar, with the same 96.71% RTP. The theme, the modifiers and the cap of 5,000x differ.
Can I play the Big Bass Christmas Bash demo for free?
Yes. The Big Bass Christmas Bash demo at the top of this page is free to play and uses no real money. It is for over-18s only. A short demo session tells you little about the long-run return that the RTP describes.
Is there a free play version of Big Bass Christmas Bash for UK players?
The free demo above is the free play version, so you can try before you play for real. Check the game information at your casino for the RTP version and stake limits that apply to you.
How we checked the figures
- RTP versions, volatility, max win, stakes, free spins and modifiers: Casinos.com, OLBG, Gambling.com, Slots Temple, John Slots, DemoSlot, Chipy and Stop and Step game pages, compared for conflicts and read on 5 October 2026.
- Release date: OLBG only. Bonus buy and ante bet: John Slots and DemoSlot only.
- Where sources disagree we say so. The Pragmatic Play game page was not used for any figure, so none is confirmed with the studio.
- Maximum win in pounds is 5,000 multiplied by the stake.
