Key Facts
Deep Sea Mafia is an online slot from Backseat Gaming with an RTP of 96.00%.
- Provider
- Backseat Gaming
- RTP
- 96.00%
Page updated August 2026
Real Play Data
StreamNeeds DataDeep Sea Mafia has been played 5 times across 5 live bonus hunts by streamers on the StreamNeeds network returning 100× the stake or more in 1 of 5 plays (20%) with a biggest recorded win of 391×.
- Times played
- 5
- Hit 100×+
- 20% (1/5)
- Biggest win
The Data
Method & full datasetDeep Sea Mafia has been opened 5 times in our recorded bonus hunts between 29 Jun 2026 and 26 Aug 2026; the median open returned 51.4× the bet, and 1 of 5 opens (20%) returned 100× or more; the biggest single result recorded was 391× the bet.
Every recorded open by result — 5 opens
- No win (0×)
- 0 (0%)
- Under 10×
- 0 (0%)
- 10–25×
- 2 (40%)
- 25–50×
Across 5 recorded opens, the middle open on Deep Sea Mafia returned 51.4× the bet, in line with the 50.8× 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 Deep Sea Mafia
Spinchester
9.8
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Game Review
Reviewed by Johnessy
What Deep Sea Mafia has actually done in our bonus hunts
We have opened Deep Sea Mafia 5 times across 5 separate bonus hunts between 29 Jun 2026 and 26 Aug 2026 and recorded every result. Across those 5 opens the median result was 51.4× the bet, against 50.8× for every slot in our recorded dataset. The biggest single result we have recorded on it is 390.6×. 1 of those 5 opens was 100× or better. 5 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.
Deep Sea Mafia is an online slot from Backseat Gaming, with a published RTP of 96.00%.
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.
Deep Sea Mafia FAQ
What is the RTP of Deep Sea Mafia?+
Deep Sea Mafia has an RTP (return to player) of 96.00%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Backseat Gaming — individual sessions can land far above or below it.
Who makes Deep Sea Mafia?+
Deep Sea Mafia is developed by Backseat Gaming.
Tech Specs
Specs compiled from provider data
