Temple of Serpents slot: RTP and max win
Temple of Serpents is a low-volatility slot by JP on Stake Engine, released 21 Apr 2026. Its base game returns 97.69%, above the median Engine slot (96.02%) and higher than 99% of them. The top payout is 1,401× the bet. It has 3 bonus buys priced at 80× to 250× the bet; the best returns 97.73%, so each buy costs 3.41× the bet on average over the long run. It is the No. 5389 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× | 97.69% | 321× | 1 in 100,000 | 1 in 1.78 | 1 in 11 | 0.02× base | Simulate |
| Buybonus Tier1 | Bonus buy | 80× | 97.49% | 546× | 1 in 100,000 | – | 1 in 2.61 | 2.00× base | Simulate |
| Buybonus Tier2 | Bonus buy | 150× | 97.73% | 796× | 1 in 100,000 | – | 1 in 3.42 | 3.41× base | Simulate |
| Buybonus Tier3 | Bonus buy | 250× | 97.49% | 1,401× | 1 in 100,000 | – | 1 in 4.52 | 6.29× base | Simulate |
Work out the cost of Temple of Serpents 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 | 97.690% | Active |
Frequently asked
What is the RTP of Temple of Serpents?
Base spins return 97.69% of the amount wagered over the long run, from the published outcome table for version 1. Its bonus buys return between 97.49% and 97.73%.
What is the max win in Temple of Serpents and how likely is it?
The top payout is 1,401× the base bet. On a base spin the top payout of 321× lands 1 in 100,000 spins. In the Buybonus Tier2 buy (150×) 796× lands 1 in 100,000 buys.
Does Temple of Serpents have a bonus buy, and what does it cost?
Yes, 3 buy modes. Buybonus Tier1: 80× the base bet, 97.49% RTP, an expected cost of 2.00× the base bet per buy. Buybonus Tier2: 150× the base bet, 97.73% RTP, an expected cost of 3.41× the base bet per buy. Buybonus Tier3: 250× the base bet, 97.49% RTP, an expected cost of 6.29× the base bet per buy.
Is Temple of Serpents high or low volatility?
Low. Its base-mode standard deviation is 8.7× the bet, which puts it in the lowest 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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