BukBuks cover art

BukBuks slot: RTP and max win

By Hio Games. Released 20 Aug 2026, math version 2.
Low volatilityNo. 2261 most played this month

BukBuks is a low-volatility slot by Hio Games on Stake Engine, released 20 Aug 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 1,000× the bet; from a base spin it lands about once every 125,942 spins. It has 2 bonus buys priced at 50× to 150× the bet; the best returns 96.50%, so each buy costs 1.75× the bet on average over the long run. It is the No. 2261 most played Engine slot over the last 30 days.

Base RTP
96.50%
catalogue figure 96.500%
Max win
1,000×
of the base bet
Max win, base spins
1 in 125,942
1,000× top payout per spin
Base spin pays nothing
59.9%
of spins
Players, last 30 days
409
$21K wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v2. "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 spin1.00×96.50%1,000×1 in 125,9421 in 2.491 in 3.190.04× base Simulate
No MudBonus buy50×96.50%1,000×1 in 1,461–1 in 4.781.75× base Simulate
Super BonusBonus buy150×96.50%1,000×1 in 152–1 in 3.465.25× base Simulate

Work out the cost of BukBuks 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
v296.500%Active

Frequently asked

What is the RTP of BukBuks?

Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 2. All 2 of its bonus buys return 96.50%.

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

The top payout is 1,000× the base bet. On a base spin it lands 1 in 125,942 spins. In the No Mud buy (50×) 1,000× lands 1 in 1,461 buys.

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

Yes, 2 buy modes. No Mud: 50× the base bet, 96.50% RTP, an expected cost of 1.75× the base bet per buy. Super Bonus: 150× the base bet, 96.50% RTP, an expected cost of 5.25× the base bet per buy.

Is BukBuks high or low volatility?

Low. Its base-mode standard deviation is 5.5× 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 BukBuks

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

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