Key Facts
Big Bass Boom is a high (5/5)-volatility online slot from Pragmatic Play with an RTP of 97.07% and a maximum win of 5,000x.
- Provider
- Pragmatic Play
- RTP
- 97.07%
- Volatility
- High (5/5)
- Max win
- 5,000x
- Paylines
- 10
- Released
- 2024
Page updated August 2026
Real Play Data
StreamNeeds DataBig Bass Boom has been played 19 times across 19 live bonus hunts by streamers on the StreamNeeds network returning 100× the stake or more in 2 of 19 plays (11%) with a biggest recorded win of 622× on 11 Aug 2026.
- Times played
- 19
- Hit 100×+
- 11% (2/19)
- Biggest win
- 622×
- Avg result
- 69.72×
- Total requests
- 5
Recorded live across the StreamNeeds streamer network — not theoretical.See the 622× hunt →Updated 1 Sept 2026
The Data
Method & full datasetBig Bass Boom has been opened 19 times in our recorded bonus hunts between 12 Jul 2026 and 30 Aug 2026; the median open returned 26.5× the bet, and 2 of 19 opens (11%) returned 100× or more; the biggest single result recorded was 622× the bet.
Every recorded open by result — 19 opens
- No win (0×)
- 0 (0%)
- Under 10×
- 1 (5%)
- 10–25×
- 8 (42%)
- 25–50×
- 4 (21%)
- 50–100×
- 4 (21%)
- 100–500×
- 1 (5%)
- 500×+
- 1 (5%)
A multiplier is the win divided by the bet for that open. A bought bonus typically costs around 100× the bet, so opens below 100× lost money on the buy.
All 19 recorded opens
| Date | Bet | Won | Result | Hunt |
|---|---|---|---|---|
| 30 Aug 2026 | USD 16.00 | USD 227 | 14.2× | Stake.com |
| 27 Aug 2026 | USD 40.00 | USD 688 | 17.2× | Stake.com |
| 27 Aug 2026 | USD 40.00 | USD 1,460 | 36.5× | Stake.com |
| 24 Aug 2026 | USD 30.00 | USD 1,275 | 42.5× | Stake.com |
| 23 Aug 2026 | USD 20.00 | USD 280 | 14× | Stake.com |
| 20 Aug 2026 | USD 8.00 | USD 212 | 26.5× | Stake.com |
| 17 Aug 2026 | USD 6.00 | USD 91.20 | 15.2× | Stake.com |
| 16 Aug 2026 | USD 10.00 | USD 815 | 81.5× | QZino |
| 14 Aug 2026 | USD 5.00 | USD 105 | 21× | QZino |
| 11 Aug 2026 | USD 10.00 | USD 6,217 | 622× | Stake.com |
| 10 Aug 2026 | USD 6.00 | USD 114 | 19× | Stake.com |
| 2 Aug 2026 | USD 14.00 | USD 255 | 18.2× | Stake.com |
| 30 Jul 2026 | USD 6.00 | USD 811 | 135× | Stake.com |
| 28 Jul 2026 | USD 8.00 | USD 627 | 78.4× | Stake.com |
| 27 Jul 2026 | USD 5.00 | USD 278 | 55.6× | Stake.com |
| 26 Jul 2026 | USD 10.00 | USD 452 | 45.2× | Stake.com |
| 22 Jul 2026 | USD 10.00 | USD 600 | 60× | Stake.com |
| 13 Jul 2026 | USD 5.00 | USD 101 | 20.2× | Stake.com |
| 12 Jul 2026 | USD 10.00 | USD 26.00 | 2.6× | Stake.com |
Every row is a real bonus opened on a live stream and recorded at the time — no simulations, no estimates, nothing back-filled. Unfinished opens are excluded. How this data is collected →
Across 19 recorded opens, the middle open on Big Bass Boom returned 26.5× the bet — 48% below the 50.7× middle open across our whole recorded dataset.
That is our recorded result over those opens, not a prediction — a slot's real maths only shows over millions of spins.
Where to Play Big Bass Boom
Spinchester
9.8
Bonus
100% up to £1,000 + 25 No Wager Free Spins
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18+ | Play responsibly | Ad — we may earn a commission from these partners.
Game Review
Reviewed by Johnessy
What Big Bass Boom has actually done in our bonus hunts
We have opened Big Bass Boom 19 times across 19 separate bonus hunts between 12 Jul 2026 and 30 Aug 2026 and recorded every result. Across those 19 opens the median result was 26.5× the bet, against 50.7× for every slot in our recorded dataset. The biggest single result we have recorded on it is 621.7×. 2 of those 19 opens were 100× or better. 19 opens is a small sample and describes only these recorded sessions — it is not this slot's RTP and it does not predict what your next bonus will do.
Big Bass Boom is an online slot from Pragmatic Play, with high (5/5) 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.
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 (5/5) 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.
Tech Specs
Specs compiled from provider data
