Vintage Quacks slot: RTP and max win
Vintage Quacks is a high-volatility slot by Big Ducking Wings on Stake Engine, released 5 Dec 2025. Its base game returns 95.00%, below the median Engine slot (96.02%). The top payout is 5,000× the bet; from a base spin it lands about once every 4,875,413 spins. It has 1 bonus buy priced at 200× the bet; the best returns 95.00%, so each buy costs 10× the bet on average over the long run. It is the No. 5879 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 v15. "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× | 95.00% | 5,000× | 1 in 4,875,413 | 1 in 3.44 | 1 in 12 | 0.05× base | Simulate |
| Bonus | Bonus buy | 200× | 95.00% | 5,000× | 1 in 3,802,373 | – | 1 in 11 | 10.00× base | Simulate |
Work out the cost of Vintage Quacks 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 | |
|---|---|---|
| v15 | 95.000% | Active |
Frequently asked
What is the RTP of Vintage Quacks?
Base spins return 95.00% of the amount wagered over the long run, from the published outcome table for version 15. Its bonus buy returns 95.00%.
What is the max win in Vintage Quacks and how likely is it?
The top payout is 5,000× the base bet. On a base spin it lands 1 in 4,875,413 spins. In the Bonus buy (200×) 5,000× lands 1 in 3,802,373 buys.
Does Vintage Quacks have a bonus buy, and what does it cost?
Yes, 1 buy mode. Bonus: 200× the base bet, 95.00% RTP, an expected cost of 10.00× the base bet per buy.
Is Vintage Quacks high or low volatility?
High. Its base-mode standard deviation is 25.6× 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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