Devil Eye slot: RTP and max win
Devil Eye is a high-volatility slot by unchained on Stake Engine, released 22 Sep 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 66,666× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 4,739,336 spins. It has 4 bonus buys priced at 100× to 1,000× the bet; the best returns 96.01%, so each buy costs 40× the bet on average over the long run. It is the No. 3246 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 v4. "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 Extreme | Base spin | 1.00× | 96.00% | 66,666× | 1 in 4,739,336 | 1 in 2.56 | 1 in 26 | 0.04× base | Simulate |
| Guaranteed1 Extreme | Boosted spin | 2.00× | 96.01% | 66,666× | 1 in 1,618,123 | 1 in 1.17 | 1 in 30 | 0.08× base | Simulate |
| Guaranteed2 Extreme | Boosted spin | 8.00× | 96.01% | 66,666× | 1 in 70,998 | 1 in 1.20 | 1 in 32 | 0.32× base | Simulate |
| Bonus Extreme | Bonus buy | 100× | 96.00% | 66,666× | 1 in 15,430 | 1 in 1.23 | 1 in 6.33 | 4.00× base | Simulate |
| Mystery Bonus Extreme | Bonus buy | 300× | 96.01% | 66,666× | 1 in 2,799 | 1 in 1.67 | 1 in 7.94 | 11.97× base | Simulate |
| Ultra Bonus Extreme | Bonus buy | 500× | 96.01% | 66,666× | 1 in 3,794 | – | 1 in 7.85 | 19.96× base | Simulate |
| Max Mode Extreme | Bonus buy | 1,000× | 96.01% | 66,666× | 1 in 2,197 | 1 in 1.75 | 1 in 3.83 | 39.90× 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 | |
|---|---|---|
| v4 | 96.002% | Active |
Frequently asked
What is the RTP of Devil Eye?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 4. Its bonus buys return between 96.00% and 96.01%.
What is the max win in Devil Eye and how likely is it?
The top payout is 66,666× the base bet. On a base spin it lands 1 in 4,739,336 spins. In the Max Mode Extreme buy (1,000×) 66,666× lands 1 in 2,197 buys.
Does Devil Eye have a bonus buy, and what does it cost?
Yes, 4 buy modes. Bonus Extreme: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Mystery Bonus Extreme: 300× the base bet, 96.01% RTP, an expected cost of 11.97× the base bet per buy. Ultra Bonus Extreme: 500× the base bet, 96.01% RTP, an expected cost of 19.96× the base bet per buy. Max Mode Extreme: 1,000× the base bet, 96.01% RTP, an expected cost of 39.90× the base bet per buy.
Is Devil Eye high or low volatility?
High. Its base-mode standard deviation is 39.7× 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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