Poker Duel cover art

Poker Duel slot: RTP and max win

By On the Button Games. Released 28 Jun 2026, math version 8.
Low volatilityNo. 1505 most played this monthMini game

Poker Duel is a low-volatility slot by On the Button Games on Stake Engine, released 28 Jun 2026. The top payout is 20,002× the bet. It is the No. 1505 most played Engine slot over the last 30 days.

Base RTP
96.00%
catalogue figure 96.000%
Max win
20,002×
of the base bet
Max win, base spins
1 in 2.08
2.00× top payout per spin
Base spin pays nothing
52.1%
of spins
Players, last 30 days
106
$70K wagered (Engine Insights)
The 20,002× max win can't be reached from base spins in the published math. Base spins top out at 2.00×.

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v8. "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
HoldemBase spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Omaha4Base spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Omaha5Base spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Omaha6Base spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
RazzBase spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Stud5Base spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Stud7Base spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Sweat7Base spin1.00×96.00%2.00×1 in 2.081 in 2.081 in 2.080.04× base Simulate
Holdem SideBoosted spin2.00×96.00%20,002×1 in 100,0001 in 2.081 in 2.080.08× base Simulate
Omaha4 SideBoosted spin2.00×96.00%2,502×1 in 50,0001 in 2.081 in 2.080.08× base Simulate
Omaha5 SideBoosted spin2.00×96.00%1,002×1 in 50,0001 in 2.081 in 2.080.08× base Simulate
Omaha6 SideBoosted spin2.00×96.00%502×1 in 4,1671 in 2.081 in 2.080.08× base Simulate
Razz SideBoosted spin2.00×96.00%102×1 in 25,0001 in 2.081 in 2.080.08× base Simulate
Stud5 SideBoosted spin2.00×96.00%10,002×1 in 100,0001 in 2.081 in 2.080.08× base Simulate
Stud7 SideBoosted spin2.00×96.00%20,002×1 in 27,5001 in 2.081 in 2.080.08× base Simulate
Sweat7 SideBoosted spin2.00×96.00%20,002×1 in 27,5001 in 2.081 in 2.080.08× base Simulate

Version history

Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.

VersionBase RTP
v896.000%Active

Frequently asked

What is the RTP of Poker Duel?

Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 8. All 16 modes return 96.00%.

What is the max win in Poker Duel and how likely is it?

The top payout is 20,002× the base bet. On a base spin the top payout of 2.00× lands 1 in 2.08 spins.

Does Poker Duel have a bonus buy?

No. None of its published modes costs 20× the base bet or more.

Is Poker Duel high or low volatility?

Low. Its base-mode standard deviation is 1.0× 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.

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