Titans of the Deep slot: RTP and max win
Titans of the Deep is a high-volatility slot by Bad Decision Gaming on Stake Engine, released 29 Sep 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 96% of them. The top payout is 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 4,573,817 spins. It has 5 bonus buys priced at 150× to 1,500× the bet; the best returns 96.70%, so each buy costs 4.94× the bet on average over the long run. It is the No. 485 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v9. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.70% | 50,000× | 1 in 4,573,817 | 1 in 4.08 | 1 in 12 | 0.03× base | Simulate |
| Baseplus | Boosted spin | 3.00× | 96.70% | 50,000× | 1 in 1,171,483 | 1 in 3.54 | 1 in 19 | 0.10× base | Simulate |
| Bonus | Bonus buy | 150× | 96.70% | 50,000× | 1 in 142,054 | – | 1 in 5.34 | 4.94× base | Simulate |
| Super | Bonus buy | 500× | 96.70% | 50,000× | 1 in 43,657 | – | 1 in 5.70 | 16.50× base | Simulate |
| Mystery | Bonus buy | 600× | 96.70% | 50,000× | 1 in 2,020 | 1 in 2.34 | 1 in 5.30 | 19.78× base | Simulate |
| Feature Spins | Bonus buy | 1,000× | 96.70% | 50,000× | 1 in 1,974 | – | 1 in 4.98 | 33.00× base | Simulate |
| Ultra | Bonus buy | 1,500× | 96.69% | 50,000× | 1 in 2,150 | – | 1 in 4.32 | 49.58× base | Simulate |
Work out the cost of Titans of the Deep bonus buys at your bet size
Version history
Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.
| Version | Base RTP | |
|---|---|---|
| v9 | 96.701% | Active |
Frequently asked
What is the RTP of Titans of the Deep?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 9. Its bonus buys return between 96.69% and 96.70%.
What is the max win in Titans of the Deep and how likely is it?
The top payout is 50,000× the base bet. On a base spin it lands 1 in 4,573,817 spins. In the Bonus buy (150×) 50,000× lands 1 in 142,054 buys.
Does Titans of the Deep have a bonus buy, and what does it cost?
Yes, 5 buy modes. Bonus: 150× the base bet, 96.70% RTP, an expected cost of 4.94× the base bet per buy. Super: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Mystery: 600× the base bet, 96.70% RTP, an expected cost of 19.78× the base bet per buy. Feature Spins: 1,000× the base bet, 96.70% RTP, an expected cost of 33.00× the base bet per buy. Ultra: 1,500× the base bet, 96.69% RTP, an expected cost of 49.58× the base bet per buy.
Is Titans of the Deep high or low volatility?
High. Its base-mode standard deviation is 53.4× the bet, which puts it in the highest third of Engine games. What volatility means.
Can I check that a result was fair?
Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.
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