Medusas Nest slot: RTP and max win
Medusas Nest is a high-volatility slot by JP on Stake Engine, released 22 Oct 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% of them. The top payout is 100,000× the bet, bigger than 100% of Engine slots; from a base spin it lands about once every 8,000,000 spins. It has 3 bonus buys priced at 100× to 2,000× the bet; the best returns 96.70%, so each buy costs 3.30× the bet on average over the long run. It is the No. 3322 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 v1. "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% | 100,000× | 1 in 8,000,000 | 1 in 3.95 | 1 in 12 | 0.03× base | Simulate |
| Nest Chance | Boosted spin | 2.00× | 96.70% | 100,000× | 1 in 6,000,000 | 1 in 3.89 | 1 in 21 | 0.07× base | Simulate |
| Snake Charm | Boosted spin | 5.00× | 96.70% | 100,000× | 1 in 4,000,000 | 1 in 5.78 | 1 in 10 | 0.17× base | Simulate |
| Hatchlings | Bonus buy | 100× | 96.70% | 100,000× | 1 in 2,000,000 | every round | 1 in 3.13 | 3.30× base | Simulate |
| Gorgon Brood | Bonus buy | 500× | 96.70% | 100,000× | 1 in 1,000,000 | every round | 1 in 2.63 | 16.50× base | Simulate |
| Golden Egg | Bonus buy | 2,000× | 96.70% | 100,000× | 1 in 1,000,000 | 1 in 5.00 | 1 in 5.00 | 66.00× base | Simulate |
Work out the cost of Medusas Nest 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 | |
|---|---|---|
| v1 | 96.700% | Active |
Frequently asked
What is the RTP of Medusas Nest?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 1. All 3 of its bonus buys return 96.70%.
What is the max win in Medusas Nest and how likely is it?
The top payout is 100,000× the base bet. On a base spin it lands 1 in 8,000,000 spins. In the Hatchlings buy (100×) 100,000× lands 1 in 2,000,000 buys.
Does Medusas Nest have a bonus buy, and what does it cost?
Yes, 3 buy modes. Hatchlings: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Gorgon Brood: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Golden Egg: 2,000× the base bet, 96.70% RTP, an expected cost of 66.00× the base bet per buy.
Is Medusas Nest high or low volatility?
High. Its base-mode standard deviation is 40.2× 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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