Pragmatic Play 13 casinos
Big Bass Hold & Spinner Megaways RTP by casino
Highest RTP: BETBRA — 96.7%. Provider: Pragmatic Play. 14 casinos compared.
Best RTP right now 96.70% A Confirmed · verified 2026-08-13
- Spread across the market
- 2.1 pp
- House edge
- 3.3%
- Volatility
- not stated
DATA SHEET
Game specification
- Certified RTP variants
- 96.70%
- Observed range
- 94.62–96.70%
TOOL
Expected return calculator
This is a statistical expectation, not a session forecast.
Observed change history
No actual RTP changes recorded yet.
Confirm what you see＋
Send a screenshot of the in-game information window. The first report stays pending; level C requires two independent matching reports and moderation.
01
RTP by operator
The main pattern is 96.7%, while three operators have lower records. The exceptions are FULLTBET at 96.52%, PINNACLE at 95.09% and AI.bet at 94.62%. FULLTBET and PINNACLE also have 96.7% entries, so their disclosures do not show one settled value. All records have confidence level A, meaning the figures were confirmed by the operators. Verification dates run from 2026-08-05 to 2026-08-13. The comparison uses 13 independent sources because GINGABET and 4WIN share the platform-4play catalogue, so their rows are not separate confirmations.
One casino per row. If it lists several RTP configurations, the values appear side by side.
96.70%table max · 13 casinos 2 operators list multiple configurations
| Casino | RTP configurations | Confidence | Latest check |
|---|---|---|---|
| A 4WIN | 96.70% | Confirmed by operator | |
| A 7K | 96.70% | Confirmed by operator | |
| 96.70% | Confirmed by operator | ||
| 96.70% | Confirmed by operator | ||
| A BET.BET | 96.70% | Confirmed by operator | |
| A BETBRA | 96.70% | Confirmed by operator | |
| 96.70% | Confirmed by operator | ||
| A FULLTBET | 96.70% 96.52% | Confirmed by operator | |
| A GINGABET | 96.70% | Confirmed by operator | |
| 96.70% | Confirmed by operator | ||
| A PINNACLE | 96.70% 95.09% | Confirmed by operator | |
| A STAKE | 96.70% | Confirmed by operator | |
| A VERA | 96.70% | Confirmed by operator | |
| A AI.bet | 94.62% | Confirmed by operator |
The small bar shows where a value sits within this table’s range, not the absolute RTP.
Casinos marked as a shared platform run on the same catalogue — even the internal game identifiers match. Their rows are one disclosure repeated, not independent confirmations.
02
Where we found this game
Observed in operator catalogues. This is a positive, non-exhaustive list: a missing casino may have a closed catalogue or one the collector does not recognise yet.
Brazil
- 4WIN game and RTP found
- 7K game and RTP found
- AI.bet game and RTP found
- AVIÃOBET game found; RTP not read
- BATEU BET game and RTP found
- BET FALCONS game and RTP found
- BET.BET game and RTP found
- BETBOO game found; RTP not read
- BLAZE game found; RTP not read
- GINGABET game and RTP found
- JONBET game found; RTP not read
- STAKE game and RTP found
- VERA game and RTP found
Ontario, Canada
- 888 Casino game found; RTP not read
03
What the difference means in money
1 000 bets of R$ 1
R$ 1 000 total amount staked
R$ 967 theoretical return at 96.70%
R$ 33 mathematical house edge, 3.30%
The distance from 94.62% to 96.7% is 2.08 percentage points. With equal turnover, the lower disclosure represents an expected return that is 2.08% of the amount wagered below the highest disclosure.
A cash comparison must use the same total turnover and currency. Changing the stake or number of bets changes the money amount, even when the 2.08 percentage-point RTP gap stays fixed.
04
Certified configurations of this game
The supplied certification data lists 96.7% as the only certified configuration for Big Bass Hold & Spinner Megaways. It does not list certified configurations corresponding to 96.52%, 95.09% or 94.62%.
The operator records therefore show a wider range than the supplied certified-configuration list. The data does not identify named versions behind the lower disclosures, so those figures should not be assigned to a particular configuration without another operator check.
Volatility is not stated in the available data. No volatility label can be inferred from the RTP range, because RTP and volatility describe different parts of the game mathematics.
05
How to check the RTP yourself
- 01
Open Big Bass Hold & Spinner Megaways at the licensed Brazilian operator you intend to use. Check the information, help or rules panel before placing a bet, since the displayed game entry is the relevant disclosure.
- 02
Confirm that the title is exactly Big Bass Hold & Spinner Megaways and that the named provider is Pragmatic Play. A similar title or another game from the provider cannot establish the RTP for this game.
- 03
Record the displayed RTP and the date of your check. Compare it with the operator records, which were verified between 2026-08-13 and 2026-08-13 and carry confidence level A.
- 04
If the displayed figure differs from the table, keep the current disclosure and ask the operator which configuration is active. The supplied data cannot explain why FULLTBET and PINNACLE each have both a lower record and a 96.7% record.
06
Frequent questions
01 Is 96.7% the only RTP disclosed for Big Bass Hold & Spinner Megaways?
No. Although 96.7% is the only certified configuration supplied, operator disclosures also contain 96.52%, 95.09% and 94.62%. The full observed range across the licensed Brazilian records is therefore 94.62% to 96.7%.
02 Why does one operator appear with more than one RTP?
The available data does not give a reason for the disagreements. FULLTBET has records at 96.7% and 96.52%, while PINNACLE has records at 96.7% and 95.09%. A fresh check inside the game is needed to identify the currently displayed figure.
03 Can RTP values from other Pragmatic Play games be applied here?
No. The supplied records for other Pragmatic Play games range from 99.02% to 99.54%, while Big Bass Hold & Spinner Megaways ranges from 94.62% to 96.7%. Each title has its own disclosed mathematics, so another game’s RTP cannot fill a missing value for this one.
Big Bass Hold & Spinner Megaways is for people aged 18 and over. RTP describes long-run mathematics rather than the result of one session, and the house edge remains at every listed setting. Set spending limits before play and never treat an RTP difference as guaranteed profit.
RTP is a long-run statistical average. Even at the highest figure here the mathematical edge stays with the house.