Quackpocalypse slot: RTP and max win
Quackpocalypse is a low-volatility slot by ZelikMan on Stake Engine, released 20 Jul 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots. It has 4 bonus buys priced at 80× to 1,000× the bet; the best returns 96.50%, so each buy costs 2.80× the bet on average over the long run. It is the No. 5988 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 v10. "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× | 96.50% | 1,732× | 1 in 1,005,345 | 1 in 2.91 | 1 in 8.88 | 0.04× base | Simulate |
| Ante | Boosted spin | 3.00× | 96.50% | 2,136× | 1 in 1,000,236 | 1 in 2.98 | 1 in 15 | 0.11× base | Simulate |
| Bonus Fs | Bonus buy | 80× | 96.50% | 4,482× | 1 in 201,875 | – | 1 in 3.16 | 2.80× base | Simulate |
| Bonus Super Fs | Bonus buy | 228× | 96.50% | 9,579× | 1 in 203,206 | – | 1 in 3.08 | 7.98× base | Simulate |
| Deathmatch Duck | Bonus buy | 1,000× | 96.50% | 25,000× | 1 in 5,000,050 | 1 in 4.05 | 1 in 4.05 | 35.00× base | Simulate |
| Deathmatch Robot | Bonus buy | 1,000× | 96.50% | 6,000× | 1 in 52,847 | 1 in 2.07 | 1 in 2.54 | 35.00× base | Simulate |
Work out the cost of Quackpocalypse 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 | |
|---|---|---|
| v10 | 96.500% | Active |
Frequently asked
What is the RTP of Quackpocalypse?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 10. All 4 of its bonus buys return 96.50%.
What is the max win in Quackpocalypse and how likely is it?
The top payout is 25,000× the base bet. On a base spin the top payout of 1,732× lands 1 in 1,005,345 spins. In the Bonus Fs buy (80×) 4,482× lands 1 in 201,875 buys.
Does Quackpocalypse have a bonus buy, and what does it cost?
Yes, 4 buy modes. Bonus Fs: 80× the base bet, 96.50% RTP, an expected cost of 2.80× the base bet per buy. Bonus Super Fs: 228× the base bet, 96.50% RTP, an expected cost of 7.98× the base bet per buy. Deathmatch Duck: 1,000× the base bet, 96.50% RTP, an expected cost of 35.00× the base bet per buy. Deathmatch Robot: 1,000× the base bet, 96.50% RTP, an expected cost of 35.00× the base bet per buy.
Is Quackpocalypse high or low volatility?
Low. Its base-mode standard deviation is 9.1× the bet, which puts it in the lowest 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.
Slots with similar math to Quackpocalypse
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Phantom FrequencyLooterr Studios RTP96.50%Max win25,000×Volatility
Volley HeatMailas Gaming RTP96.50%Max win25,000×Volatility
OhmstormNightcurrent RTP96.50%Max win25,000×Volatility
Thunder LoungeLiora Games RTP96.50%Max win25,000×Volatility
Sun GodVeytrix Studios RTP96.50%Max win25,000×Volatility
PINK SLIPBlackout Interactive RTP96.50%Max win25,000×Volatility