Big Bad slot: RTP and max win
Big Bad is a medium-volatility slot by Fable on Stake Engine, released 31 Aug 2026. Its base game returns 95.69%, below the median Engine slot (96.02%). The top payout is 31,250× the bet, bigger than 83% of Engine slots; from a base spin it lands about once every 7,999,997 spins. It has 4 bonus buys priced at 100× to 750× the bet; the best returns 95.69%, so each buy costs 4.31× the bet on average over the long run. It is the No. 1342 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 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× | 95.69% | 31,250× | 1 in 7,999,997 | 1 in 2.63 | 1 in 5.26 | 0.04× base | Simulate |
| Ante | Boosted spin | 2.00× | 95.69% | 31,250× | 1 in 2,083,334 | 1 in 2.22 | 1 in 6.81 | 0.09× base | Simulate |
| Bonus Regular | Bonus buy | 100× | 95.69% | 31,250× | 1 in 333,395 | – | 1 in 3.03 | 4.31× base | Simulate |
| Wolf Moon | Bonus buy | 250× | 95.69% | 31,250× | 1 in 1,000,001 | 1 in 1.01 | 1 in 4.50 | 10.78× base | Simulate |
| Bonus 5scatter | Bonus buy | 500× | 95.69% | 31,250× | 1 in 166,668 | – | 1 in 3.33 | 21.55× base | Simulate |
| Blood Moon | Bonus buy | 750× | 95.69% | 31,250× | 1 in 5,000,049 | every round | 1 in 3.93 | 32.33× 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 | |
|---|---|---|
| v3 | 95.690% | Active |
Frequently asked
What is the RTP of Big Bad?
Base spins return 95.69% of the amount wagered over the long run, from the published outcome table for version 3. All 4 of its bonus buys return 95.69%.
What is the max win in Big Bad and how likely is it?
The top payout is 31,250× the base bet. On a base spin it lands 1 in 7,999,997 spins. In the Bonus Regular buy (100×) 31,250× lands 1 in 333,395 buys.
Does Big Bad have a bonus buy, and what does it cost?
Yes, 4 buy modes. Bonus Regular: 100× the base bet, 95.69% RTP, an expected cost of 4.31× the base bet per buy. Wolf Moon: 250× the base bet, 95.69% RTP, an expected cost of 10.78× the base bet per buy. Bonus 5scatter: 500× the base bet, 95.69% RTP, an expected cost of 21.55× the base bet per buy. Blood Moon: 750× the base bet, 95.69% RTP, an expected cost of 32.33× the base bet per buy.
Is Big Bad high or low volatility?
Medium. Its base-mode standard deviation is 17.8× the bet, which puts it in the middle 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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