Pumpkinstein cover art

Pumpkinstein slot: RTP and max win

By Maverick Studios. Released 29 Oct 2026, math version 14.
Medium volatilityNo. 288 most played this monthNew

Pumpkinstein is a medium-volatility slot by Maverick Studios 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 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 206,633,049 spins. It has 5 bonus buys priced at 100× to 1,000× 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. 288 most played Engine slot over the last 30 days.

Base RTP
96.70%
catalogue figure 96.700%
Max win
50,000×
of the base bet
Max win, base spins
1 in 206,633,049
50,000× top payout per spin
Base spin pays nothing
87.0%
of spins
Players, last 30 days
7,447
$1.3M wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v14. "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.

ModeTypeCostRTPMax winMax win oddsPays anythingReturns the costExpected cost per round
BaseBase spin1.00×96.70%50,000×1 in 206,633,0491 in 7.671 in 130.03× base Simulate
Bonus ChanceBoosted spin3.00×96.70%50,000×1 in 119,046,6851 in 6.961 in 170.10× base Simulate
BonusBonus buy100×96.70%50,000×1 in 20,000,000–1 in 3.123.30× base Simulate
SuperBonus buy300×96.70%50,000×1 in 14,760,148–1 in 3.219.90× base Simulate
God SpinBonus buy500×96.70%50,000×1 in 400,0001 in 3.851 in 7.0816.50× base Simulate
Random BonusBonus buy500×96.70%50,000×1 in 11,4291 in 2.381 in 7.4716.50× base Simulate
Max Or NothingBonus buy1,000×96.70%50,000×1 in 521 in 521 in 5233.00× base Simulate

Work out the cost of Pumpkinstein 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.

VersionBase RTP
v1496.700%Active

Frequently asked

What is the RTP of Pumpkinstein?

Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 14. All 5 of its bonus buys return 96.70%.

What is the max win in Pumpkinstein and how likely is it?

The top payout is 50,000× the base bet. On a base spin it lands 1 in 206,633,049 spins. In the Bonus buy (100×) 50,000× lands 1 in 20,000,000 buys.

Does Pumpkinstein have a bonus buy, and what does it cost?

Yes, 5 buy modes. Bonus: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Super: 300× the base bet, 96.70% RTP, an expected cost of 9.90× the base bet per buy. God Spin: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Random Bonus: 500× the base bet, 96.70% RTP, an expected cost of 16.50× the base bet per buy. Max Or Nothing: 1,000× the base bet, 96.70% RTP, an expected cost of 33.00× the base bet per buy.

Is Pumpkinstein high or low volatility?

Medium. Its base-mode standard deviation is 17.6× 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.

Slots with similar math to Pumpkinstein

Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.

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