3AM MART cover art

3AM MART slot: RTP and max win

By Hellbuddha. Released 21 Sep 2026, math version 1.
Medium volatilityNo. 2999 most played this month

3AM MART is a medium-volatility slot by Hellbuddha on Stake Engine, released 21 Sep 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 82% of them. The top payout is 20,000× the bet, bigger than 59% of Engine slots. It has 3 bonus buys priced at 100× to 500× the bet; the best returns 96.50%, so each buy costs 3.50× the bet on average over the long run. It is the No. 2999 most played Engine slot over the last 30 days.

Base RTP
96.50%
catalogue figure 96.501%
Max win
20,000×
of the base bet
Max win, base spins
1 in 7,692,148
10,000× top payout per spin
Base spin pays nothing
82.6%
of spins
Players, last 30 days
123
$11K wagered (Engine Insights)
The 20,000× max win can't be reached from base spins in the published math. Base spins top out at 10,000×.

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v1. "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%10,000×1 in 7,692,1481 in 5.681 in 100.03× base Simulate
AnteBoosted spin1.50×96.50%10,000×1 in 4,999,9861 in 5.621 in 140.05× base Simulate
GraveyardBonus buy100×96.50%20,000×1 in 2,999,995every round1 in 3.823.50× base Simulate
BlackoutBonus buy250×96.50%20,000×1 in 157,8881 in 1.021 in 5.028.75× base Simulate
Three33Bonus buy500×96.50%20,000×1 in 111,1061 in 1.011 in 3.5517.50× base Simulate

Work out the cost of 3AM MART 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
v196.501%Active

Frequently asked

What is the RTP of 3AM MART?

Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 1. All 3 of its bonus buys return 96.50%.

What is the max win in 3AM MART and how likely is it?

The top payout is 20,000× the base bet. On a base spin the top payout of 10,000× lands 1 in 7,692,148 spins. In the Graveyard buy (100×) 20,000× lands 1 in 2,999,995 buys.

Does 3AM MART have a bonus buy, and what does it cost?

Yes, 3 buy modes. Graveyard: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy. Blackout: 250× the base bet, 96.50% RTP, an expected cost of 8.75× the base bet per buy. Three33: 500× the base bet, 96.50% RTP, an expected cost of 17.50× the base bet per buy.

Is 3AM MART high or low volatility?

Medium. Its base-mode standard deviation is 22.0× 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 3AM MART

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

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