Disclosure cover art

Disclosure slot: RTP and max win

By Grunge. Released 30 Jun 2026, math version 9.
High volatilityNo. 4684 most played this month

Disclosure is a high-volatility slot by Grunge on Stake Engine, released 30 Jun 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 15,000× the bet, bigger than 50% of Engine slots; from a base spin it lands about once every 2,997,566 spins. It has 4 bonus buys priced at 100× to 500× the bet; the best returns 96.00%, so each buy costs 4.00× the bet on average over the long run. It is the No. 4684 most played Engine slot over the last 30 days.

Base RTP
96.00%
catalogue figure 96.000%
Max win
15,000×
of the base bet
Max win, base spins
1 in 2,997,566
15,000× top payout per spin
Base spin pays nothing
87.7%
of spins
Players, last 30 days
15
$2K wagered (Engine Insights)

Every mode, side by side

Costs are multiples of the base bet. Odds come from the published outcome table for v9. "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 spin1.00×96.00%15,000×1 in 2,997,5661 in 8.371 in 370.04× base Simulate
EnhancedBoosted spin3.00×96.00%15,000×1 in 19,0921 in 5.991 in 260.12× base Simulate
Bonus NormalBonus buy100×96.00%15,000×1 in 15,000–1 in 7.134.00× base Simulate
Bonus SuperBonus buy250×96.00%15,000×1 in 7,500–1 in 4.9710.00× base Simulate
FeatureBonus buy250×96.00%15,000×1 in 7,500–1 in 7.3910.00× base Simulate
MysteryBonus buy500×96.00%15,000×1 in 704–1 in 6.6820.00× base Simulate

Work out the cost of Disclosure 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
v996.000%Active

Frequently asked

What is the RTP of Disclosure?

Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 9. All 4 of its bonus buys return 96.00%.

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

The top payout is 15,000× the base bet. On a base spin it lands 1 in 2,997,566 spins. In the Bonus Normal buy (100×) 15,000× lands 1 in 15,000 buys.

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

Yes, 4 buy modes. Bonus Normal: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Bonus Super: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy. Feature: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy. Mystery: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy.

Is Disclosure high or low volatility?

High. Its base-mode standard deviation is 45.8× the bet, which puts it in the highest 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 Disclosure

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