Hercules VS Hydra slot: RTP and max win
Hercules VS Hydra is a high-volatility slot by Titan Gaming on Stake Engine, released 1 May 2025. Its base game returns 96.34%, above the median Engine slot (96.02%) and higher than 64% of them. The top payout is 30,000× the bet, bigger than 83% of Engine slots. It has 6 bonus buys priced at 25× to 300× the bet; the best returns 96.34%, so each buy costs 5.49× the bet on average over the long run. It is the No. 580 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 v2. "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× | 96.34% | 15,000× | 1 in 1,500,001 | 1 in 3.45 | 1 in 26 | 0.04× base | Simulate |
| Ante | Boosted spin | 1.20× | 96.34% | 15,000× | 1 in 1,250,001 | 1 in 3.88 | 1 in 46 | 0.04× base | Simulate |
| Feature Spin | Bonus buy | 25× | 96.34% | 15,000× | 1 in 60,000 | 1 in 1.11 | 1 in 4.96 | 0.92× base | Simulate |
| Super Feature Spin | Bonus buy | 50× | 96.34% | 15,000× | 1 in 30,000 | 1 in 1.11 | 1 in 6.21 | 1.83× base | Simulate |
| Bonus | Bonus buy | 150× | 96.34% | 15,000× | 1 in 10,000 | – | 1 in 4.28 | 5.49× base | Simulate |
| Bonus Battle | Bonus buy | 150× | 96.34% | 30,000× | 1 in 40,000 | 1 in 2.00 | 1 in 6.48 | 5.49× base | Simulate |
| Super | Bonus buy | 300× | 96.34% | 15,000× | 1 in 5,000 | – | 1 in 4.70 | 10.98× base | Simulate |
| Super Bonus Battle | Bonus buy | 300× | 96.34% | 30,000× | 1 in 20,000 | 1 in 2.00 | 1 in 5.51 | 10.98× base | Simulate |
Work out the cost of Hercules VS Hydra 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 | |
|---|---|---|
| v2 | 96.339% | Active |
| v1 | 96.340% |
Frequently asked
What is the RTP of Hercules VS Hydra?
Base spins return 96.34% of the amount wagered over the long run, from the published outcome table for version 2. All 6 of its bonus buys return 96.34%.
What is the max win in Hercules VS Hydra and how likely is it?
The top payout is 30,000× the base bet. On a base spin the top payout of 15,000× lands 1 in 1,500,001 spins. In the Bonus buy (150×) 15,000× lands 1 in 10,000 buys.
Does Hercules VS Hydra have a bonus buy, and what does it cost?
Yes, 6 buy modes. Feature Spin: 25× the base bet, 96.34% RTP, an expected cost of 0.92× the base bet per buy. Super Feature Spin: 50× the base bet, 96.34% RTP, an expected cost of 1.83× the base bet per buy. Bonus: 150× the base bet, 96.34% RTP, an expected cost of 5.49× the base bet per buy. Bonus Battle: 150× the base bet, 96.34% RTP, an expected cost of 5.49× the base bet per buy. Super: 300× the base bet, 96.34% RTP, an expected cost of 10.98× the base bet per buy. Super Bonus Battle: 300× the base bet, 96.34% RTP, an expected cost of 10.98× the base bet per buy.
Is Hercules VS Hydra high or low volatility?
High. Its base-mode standard deviation is 27.0× 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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