PUFFY cover art

PUFFY slot: RTP and max win

By NOCAP LABS. Released 6 Apr 2026, math version 20.
Low volatility

PUFFY is a low-volatility slot by NOCAP LABS on Stake Engine, released 6 Apr 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 12,500× the bet; from a base spin it lands about once every 18,000,010 spins. It has 5 bonus buys priced at 50× to 500× the bet; the best returns 96.00%, so each buy costs 2.00× the bet on average over the long run.

Base RTP
96.00%
catalogue figure 96.000%
Max win
12,500×
of the base bet
Max win, base spins
1 in 18,000,010
12,500× top payout per spin
Base spin pays nothing
79.4%
of spins
Players, last 30 days
–
– wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v20. "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 spin1.00×96.00%12,500×1 in 18,000,0101 in 4.881 in 110.04× base Simulate
Deadmans HuntBoosted spin3.00×95.86%12,500×1 in 6,000,0021 in 4.001 in 7.080.12× base Simulate
Death Match 1vsBonus buy50×96.00%12,500×1 in 350,000every round1 in 112.00× base Simulate
Last Mile WalkBonus buy100×95.99%1,194×1 in 113,750–1 in 3.854.01× base Simulate
Death Match 2vsBonus buy150×96.00%12,500×1 in 115,000every round1 in 4.616.00× base Simulate
Death MatchBonus buy300×96.00%12,500×1 in 55,000–1 in 7.2212.00× base Simulate
Last RitesBonus buy500×96.00%12,500×1 in 33,000–1 in 9.0420.00× base Simulate

Work out the cost of PUFFY 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
v2096.000%Active
v1996.000%

Frequently asked

What is the RTP of PUFFY?

Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 20. Its bonus buys return between 95.99% and 96.00%.

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

The top payout is 12,500× the base bet. On a base spin it lands 1 in 18,000,010 spins. In the Death Match 1vs buy (50×) 12,500× lands 1 in 350,000 buys.

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

Yes, 5 buy modes. Death Match 1vs: 50× the base bet, 96.00% RTP, an expected cost of 2.00× the base bet per buy. Last Mile Walk: 100× the base bet, 95.99% RTP, an expected cost of 4.01× the base bet per buy. Death Match 2vs: 150× the base bet, 96.00% RTP, an expected cost of 6.00× the base bet per buy. Death Match: 300× the base bet, 96.00% RTP, an expected cost of 12.00× the base bet per buy. Last Rites: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy.

Is PUFFY high or low volatility?

Low. Its base-mode standard deviation is 7.0× 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 PUFFY

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

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