Spooky Kitty slot: RTP and max win
Spooky Kitty is a high-volatility slot by Beast on Stake Engine, released 29 Oct 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 2,498,580 spins. It has 6 bonus buys priced at 100× to 250× the bet; the best returns 96.70%, so each buy costs 3.30× the bet on average over the long run. It is the No. 1382 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 v5. "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% | 25,000× | 1 in 2,498,580 | 1 in 3.33 | 1 in 3.33 | 0.03× base | Simulate |
| Bonus Hunt | Boosted spin | 5.00× | 96.70% | 25,000× | 1 in 1,995,903 | 1 in 2.00 | 1 in 5.00 | 0.17× base | Simulate |
| Bonus Hunt Beast | Boosted spin | 5.00× | 96.70% | 25,000× | 1 in 12,835 | 1 in 4.11 | 1 in 8.11 | 0.17× base | Simulate |
| Standard Bonus | Bonus buy | 100× | 96.70% | 25,000× | 1 in 100,000 | – | 1 in 2.49 | 3.30× base | Simulate |
| Standard Bonus Beast | Bonus buy | 100× | 96.70% | 25,000× | 1 in 985 | – | 1 in 3.30 | 3.30× base | Simulate |
| Super Bonus | Bonus buy | 200× | 96.70% | 25,000× | 1 in 50,000 | – | 1 in 2.38 | 6.60× base | Simulate |
| Super Bonus Beast | Bonus buy | 200× | 96.70% | 25,000× | 1 in 680 | – | 1 in 3.33 | 6.60× base | Simulate |
| Mystery Bonus | Bonus buy | 250× | 96.70% | 25,000× | 1 in 40,000 | 1 in 2.00 | 1 in 3.60 | 8.25× base | Simulate |
| Mystery Bonus Beast | Bonus buy | 250× | 96.70% | 25,000× | 1 in 3,199 | 1 in 10 | 1 in 10 | 8.25× base | Simulate |
Work out the cost of Spooky Kitty 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 | |
|---|---|---|
| v5 | 96.700% | Active |
Frequently asked
What is the RTP of Spooky Kitty?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 5. All 6 of its bonus buys return 96.70%.
What is the max win in Spooky Kitty and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 2,498,580 spins. In the Standard Bonus buy (100×) 25,000× lands 1 in 100,000 buys.
Does Spooky Kitty have a bonus buy, and what does it cost?
Yes, 6 buy modes. Standard Bonus: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Standard Bonus Beast: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Super Bonus: 200× the base bet, 96.70% RTP, an expected cost of 6.60× the base bet per buy. Super Bonus Beast: 200× the base bet, 96.70% RTP, an expected cost of 6.60× the base bet per buy. Mystery Bonus: 250× the base bet, 96.70% RTP, an expected cost of 8.25× the base bet per buy. Mystery Bonus Beast: 250× the base bet, 96.70% RTP, an expected cost of 8.25× the base bet per buy.
Is Spooky Kitty high or low volatility?
High. Its base-mode standard deviation is 27.0× 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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