Big Daddy slot: RTP and max win
Big Daddy is a high-volatility slot by Lowkey Gaming on Stake Engine, released 4 Nov 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% of them. The top payout is 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 10,000,000 spins. It has 7 bonus buys priced at 75× to 5,000× the bet; the best returns 96.70%, so each buy costs 2.48× the bet on average over the long run. It is the No. 3159 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 v1. "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% | 50,000× | 1 in 10,000,000 | 1 in 9.26 | 1 in 17 | 0.03× base | Simulate |
| Greased Palm | Boosted spin | 3.00× | 96.70% | 50,000× | 1 in 3,333,333 | 1 in 7.14 | 1 in 22 | 0.10× base | Simulate |
| Handshake | Bonus buy | 75× | 96.70% | 50,000× | 1 in 26,667 | 1 in 14 | 1 in 16 | 2.48× base | Simulate |
| Invitation | Bonus buy | 100× | 96.70% | 50,000× | 1 in 31,250 | – | 1 in 5.07 | 3.30× base | Simulate |
| Sit Down | Bonus buy | 300× | 96.70% | 50,000× | 1 in 10,417 | – | 1 in 3.96 | 9.90× base | Simulate |
| Daddy Wheel | Bonus buy | 500× | 96.70% | 50,000× | 1 in 1,205 | 1 in 2.17 | 1 in 6.27 | 16.50× base | Simulate |
| Knife Storm | Bonus buy | 500× | 96.70% | 50,000× | 1 in 1,667 | 1 in 3.53 | 1 in 5.38 | 16.50× base | Simulate |
| Max Or Lose | Bonus buy | 1,000× | 96.70% | 50,000× | 1 in 52 | 1 in 52 | 1 in 52 | 33.00× base | Simulate |
| Big Secret Daddy | Bonus buy | 5,000× | 96.70% | 50,000× | 1 in 10,000 | – | 1 in 2.22 | 165.00× 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 | |
|---|---|---|
| v1 | 96.700% | Active |
Frequently asked
What is the RTP of Big Daddy?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 1. All 7 of its bonus buys return 96.70%.
What is the max win in Big Daddy and how likely is it?
The top payout is 50,000× the base bet. On a base spin it lands 1 in 10,000,000 spins. In the Handshake buy (75×) 50,000× lands 1 in 26,667 buys.
Does Big Daddy have a bonus buy, and what does it cost?
Yes, 7 buy modes. Handshake: 75× the base bet, 96.70% RTP, an expected cost of 2.48× the base bet per buy. Invitation: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Sit Down: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. Daddy Wheel: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Knife Storm: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Max Or Lose: 1,000× the base bet, 96.70% RTP, an expected cost of 33.00× the base bet per buy. Big Secret Daddy: 5,000× the base bet, 96.70% RTP, an expected cost of 165.00× the base bet per buy.
Is Big Daddy high or low volatility?
High. Its base-mode standard deviation is 25.7× 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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