Serpent Sage slot: RTP and max win
Serpent Sage is a low-volatility slot by Emberkite on Stake Engine, released 10 Sep 2026. Its base game returns 93.00%, below the median Engine slot (96.02%). The top payout is 20,000× the bet, bigger than 59% of Engine slots; from a base spin it lands about once every 2,658,995,902 spins. It has 3 bonus buys priced at 100× to 300× the bet; the best returns 93.00%, so each buy costs 7.00× the bet on average over the long run.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v3. "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× | 93.00% | 20,000× | 1 in 2,658,995,902 | 1 in 3.85 | 1 in 17 | 0.07× base | Simulate |
| Ante Play 1 | Boosted spin | 3.00× | 93.00% | 20,000× | 1 in 2,215,271,844 | 1 in 3.33 | 1 in 18 | 0.21× base | Simulate |
| Ante Play 2 | Boosted spin | 5.00× | 93.00% | 20,000× | 1 in 3,162,278,590 | 1 in 2.78 | 1 in 13 | 0.35× base | Simulate |
| Play Bonus | Bonus buy | 100× | 93.00% | 20,000× | 1 in 875,345,978 | – | 1 in 2.91 | 7.00× base | Simulate |
| Play Secret Bonus | Bonus buy | 300× | 93.00% | 20,000× | 1 in 367,456 | – | 1 in 3.52 | 21.00× base | Simulate |
| Play Super Bonus | Bonus buy | 300× | 93.00% | 20,000× | 1 in 10,493,361,019 | – | 1 in 2.88 | 21.00× base | Simulate |
Work out the cost of Serpent Sage 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 | |
|---|---|---|
| v3 | 93.000% | Active |
Frequently asked
What is the RTP of Serpent Sage?
Base spins return 93.00% of the amount wagered over the long run, from the published outcome table for version 3. All 3 of its bonus buys return 93.00%.
What is the max win in Serpent Sage and how likely is it?
The top payout is 20,000× the base bet. On a base spin it lands 1 in 2,658,995,902 spins. In the Play Bonus buy (100×) 20,000× lands 1 in 875,345,978 buys.
Does Serpent Sage have a bonus buy, and what does it cost?
Yes, 3 buy modes. Play Bonus: 100× the base bet, 93.00% RTP, an expected cost of 7.00× the base bet per buy. Play Secret Bonus: 300× the base bet, 93.00% RTP, an expected cost of 21.00× the base bet per buy. Play Super Bonus: 300× the base bet, 93.00% RTP, an expected cost of 21.00× the base bet per buy.
Is Serpent Sage high or low volatility?
Low. Its base-mode standard deviation is 12.1× 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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