Abyssal cover art

Abyssal slot: RTP and max win

By Impera Gaming. Released 21 Jul 2026, math version 11.
Low volatilityNo. 5914 most played this month

Abyssal is a low-volatility slot by Impera Gaming on Stake Engine, released 21 Jul 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 86% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 10,000,046 spins. It has 2 bonus buys priced at 100× to 400× the bet; the best returns 96.45%, so each buy costs 3.55× the bet on average over the long run. It is the No. 5914 most played Engine slot over the last 30 days.

Base RTP
96.70%
catalogue figure 96.700%
Max win
25,000×
of the base bet
Max win, base spins
1 in 10,000,046
25,000× top payout per spin
Base spin pays nothing
68.0%
of spins
Players, last 30 days
9
$301 wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v11. "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 spin1.00×96.70%25,000×1 in 10,000,0461 in 3.151 in 530.03× base Simulate
AnteBoosted spin3.00×96.53%25,000×1 in 10,000,0881 in 3.011 in 150.10× base Simulate
BonusBonus buy100×96.45%25,000×1 in 10,000,008–1 in 4.733.55× base Simulate
SuperBonus buy400×96.45%25,000×1 in 10,000,008–1 in 3.1714.20× base Simulate

Work out the cost of Abyssal 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
v1196.700%Active

Frequently asked

What is the RTP of Abyssal?

Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 11. All 2 of its bonus buys return 96.45%.

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

The top payout is 25,000× the base bet. On a base spin it lands 1 in 10,000,046 spins. In the Bonus buy (100×) 25,000× lands 1 in 10,000,008 buys.

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

Yes, 2 buy modes. Bonus: 100× the base bet, 96.45% RTP, an expected cost of 3.55× the base bet per buy. Super: 400× the base bet, 96.45% RTP, an expected cost of 14.20× the base bet per buy.

Is Abyssal high or low volatility?

Low. Its base-mode standard deviation is 12.8× 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 Abyssal

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

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