Math.SIN slot: RTP and max win
Math.SIN is a high-volatility slot by Neuron Stimpak on Stake Engine, released 17 Sep 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 12,000,494 spins. It has 6 bonus buys priced at 50× to 1,000× the bet; the best returns 96.70%, so each buy costs 1.65× the bet on average over the long run. It is the No. 4734 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 v31. "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 12,000,494 | 1 in 3.78 | 1 in 15 | 0.03× base | Simulate |
| Ante | Boosted spin | 3.00× | 96.70% | 100,000× | 1 in 8,000,192 | 1 in 3.69 | 1 in 12 | 0.10× base | Simulate |
| Boosted Wilds | Boosted spin | 10× | 96.70% | 100,000× | 1 in 8,000,655 | 1 in 3.78 | 1 in 12 | 0.33× base | Simulate |
| Bonus Wilds 2 | Bonus buy | 50× | 96.70% | 100,000× | 1 in 25,000 | – | 1 in 7.50 | 1.65× base | Simulate |
| Bonus Fs | Bonus buy | 100× | 96.70% | 100,000× | 1 in 18,000 | – | 1 in 7.34 | 3.30× base | Simulate |
| Bonus Wilds 3 | Bonus buy | 300× | 96.70% | 100,000× | 1 in 25,000 | – | 1 in 4.21 | 9.90× base | Simulate |
| Bonus Random | Bonus buy | 500× | 96.70% | 100,000× | 1 in 24,000 | 1 in 1.44 | 1 in 6.48 | 16.50× base | Simulate |
| Bonus Super Fs | Bonus buy | 500× | 96.70% | 100,000× | 1 in 25,000 | – | 1 in 3.88 | 16.50× base | Simulate |
| Bonus Wilds Random | Bonus buy | 1,000× | 96.70% | 100,000× | 1 in 40,000 | – | 1 in 4.31 | 33.00× base | Simulate |
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 | |
|---|---|---|
| v31 | 96.700% | Active |
Frequently asked
What is the RTP of Math.SIN?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 31. All 6 of its bonus buys return 96.70%.
What is the max win in Math.SIN and how likely is it?
The top payout is 100,000× the base bet. On a base spin it lands 1 in 12,000,494 spins. In the Bonus Wilds 2 buy (50×) 100,000× lands 1 in 25,000 buys.
Does Math.SIN have a bonus buy, and what does it cost?
Yes, 6 buy modes. Bonus Wilds 2: 50× the base bet, 96.70% RTP, an expected cost of 1.65× the base bet per buy. Bonus Fs: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Bonus Wilds 3: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Bonus Random: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Bonus Super Fs: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Bonus Wilds Random: 1,000× the base bet, 96.70% RTP, an expected cost of 33.00× the base bet per buy.
Is Math.SIN high or low volatility?
High. Its base-mode standard deviation is 45.5× 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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