Eureka 1000 slot: RTP and max win
Eureka 1000 is a low-volatility slot by Vanta Gaming on Stake Engine, released 26 Mar 2026. Its base game returns 96.34%, above the median Engine slot (96.02%) and higher than 63% of them. The top payout is 5,314× the bet. It has 4 bonus buys priced at 100× to 500× the bet; the best returns 96.78%, so each buy costs 6.43× the bet on average over the long run. It is the No. 5539 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 v21. "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% | 1,167× | 1 in 500,000 | 1 in 3.92 | 1 in 5.72 | 0.04× base | Simulate |
| Ante | Boosted spin | 1.25× | 96.57% | 1,312× | 1 in 500,000 | 1 in 4.70 | 1 in 12 | 0.04× base | Simulate |
| Level One | Bonus buy | 100× | 96.37% | 2,205× | 1 in 500,000 | – | 1 in 2.79 | 3.63× base | Simulate |
| Level Two | Bonus buy | 200× | 96.78% | 1,891× | 1 in 500,000 | – | 1 in 2.56 | 6.43× base | Simulate |
| Level Three | Bonus buy | 400× | 96.54% | 5,314× | 1 in 500,000 | – | 1 in 2.70 | 13.85× base | Simulate |
| Level Four | Bonus buy | 500× | 96.73% | 3,020× | 1 in 500,000 | – | 1 in 2.38 | 16.35× base | Simulate |
Work out the cost of Eureka 1000 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 | |
|---|---|---|
| v21 | 96.337% | Active |
| v20 | 96.337% |
Frequently asked
What is the RTP of Eureka 1000?
Base spins return 96.34% of the amount wagered over the long run, from the published outcome table for version 21. Its bonus buys return between 96.37% and 96.78%.
What is the max win in Eureka 1000 and how likely is it?
The top payout is 5,314× the base bet. On a base spin the top payout of 1,167× lands 1 in 500,000 spins. In the Level Two buy (200×) 1,891× lands 1 in 500,000 buys.
Does Eureka 1000 have a bonus buy, and what does it cost?
Yes, 4 buy modes. Level One: 100× the base bet, 96.37% RTP, an expected cost of 3.63× the base bet per buy. Level Two: 200× the base bet, 96.78% RTP, an expected cost of 6.43× the base bet per buy. Level Three: 400× the base bet, 96.54% RTP, an expected cost of 13.85× the base bet per buy. Level Four: 500× the base bet, 96.73% RTP, an expected cost of 16.35× the base bet per buy.
Is Eureka 1000 high or low volatility?
Low. Its base-mode standard deviation is 8.5× 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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