Santas Promise cover art

Santas Promise slot: RTP and max win

By plebeans. Released 12 Jan 2026, math version 17.
Medium volatilityNo. 6055 most played this month

Santas Promise is a medium-volatility slot by plebeans on Stake Engine, released 12 Jan 2026. Its base game returns 94.00%, below the median Engine slot (96.02%). The top payout is 10,000× the bet; from a base spin it lands about once every 495,337 spins. It has 2 bonus buys priced at 100× to 200× the bet; the best returns 94.00%, so each buy costs 6.00× the bet on average over the long run. It is the No. 6055 most played Engine slot over the last 30 days.

Base RTP
94.00%
catalogue figure 94.000%
Max win
10,000×
of the base bet
Max win, base spins
1 in 495,337
10,000× top payout per spin
Base spin pays nothing
37.5%
of spins
Players, last 30 days
13
$231 wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v17. "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 spin1.00×94.00%10,000×1 in 495,3371 in 1.601 in 630.06× base Simulate
AnteBoosted spin2.00×94.00%10,000×1 in 501,2741 in 1.601 in 380.12× base Simulate
BonusBonus buy100×94.00%10,000×1 in 4,953every round1 in 8.306.00× base Simulate
SuperBonus buy200×94.00%10,000×1 in 2,454every round1 in 6.4012.00× base Simulate

Work out the cost of Santas Promise 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
v1794.000%Active
v1694.000%

Frequently asked

What is the RTP of Santas Promise?

Base spins return 94.00% of the amount wagered over the long run, from the published outcome table for version 17. All 2 of its bonus buys return 94.00%.

What is the max win in Santas Promise and how likely is it?

The top payout is 10,000× the base bet. On a base spin it lands 1 in 495,337 spins. In the Bonus buy (100×) 10,000× lands 1 in 4,953 buys.

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

Yes, 2 buy modes. Bonus: 100× the base bet, 94.00% RTP, an expected cost of 6.00× the base bet per buy. Super: 200× the base bet, 94.00% RTP, an expected cost of 12.00× the base bet per buy.

Is Santas Promise high or low volatility?

Medium. Its base-mode standard deviation is 18.1× 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 Santas Promise

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

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