RTP and volatility in 99% RTP games: what the catalogue actually shows
Why Mines, Dice and Limbo publish near-99% RTP, and how that number relates to volatility, hit rate and session length — the catalogue explains the structures, not the outcomes.

What RTP means and what it does not
RTP is the long-run return-to-player percentage. The number is published by the provider. The number is calculated over a sample of plays. The number does not guarantee individual outcomes. The number does not guarantee session-level outcomes. The number is a comparison metric, not a prediction.
The my11 catalogue lists the RTP on every product profile. The RTP is sourced from the staged record. The RTP is not a live value. The RTP does not change after the operator pushes a new build. The RTP is a structural fact about the product, similar to the source ID and the provider.
What 99% RTP means in the Originals
The Originals family on the my11 catalogue publishes a 99% RTP. The family contains three products: Mines, Dice and Limbo. The 99% number is published by the Originals provider. The 99% number is calculated by the provider's internal model. The 99% number is verified by the Originals provider's regulator.
The 99% number is the highest in the catalogue. The 99% number is the closest to break-even in the catalogue. The 99% number is the most attractive comparison metric in the catalogue. The 99% number does not mean the visitor will win. The 99% number does not mean the visitor will lose. The 99% number is a structural fact about the product.
What volatility means and what it does not
Volatility is the variability of individual outcomes relative to the average. A high-volatility product pays out large amounts rarely. A low-volatility product pays out small amounts frequently. The volatility is published by the provider. The volatility is calculated by the provider's internal model. The volatility is verified by the provider's regulator.
The my11 catalogue does not publish the volatility on the product profile. The volatility is a separate field from the RTP. The volatility is published by the provider on the provider's own page. The visitor must read the provider's page for the volatility.
How RTP and volatility interact
A high-RTP, high-volatility product pays out the same long-run average as a high-RTP, low-volatility product. The difference is the shape of the distribution. A high-RTP, high-volatility product has longer losing streaks and bigger wins. A high-RTP, low-volatility product has shorter losing streaks and smaller wins.
The 99% RTP Originals products on the my11 catalogue are high-volatility. The 99% number is the long-run average. The session-level outcomes are variable. The visitor must expect longer losing streaks and bigger wins. The visitor must not expect a steady profit.
What the catalogue does not measure
The catalogue does not measure session-level outcomes. The catalogue does not measure the visitor's personal results. The catalogue does not measure the visitor's personal skill. The catalogue does not measure the visitor's personal strategy. The catalogue does not guarantee any specific outcome.
The catalogue does not republish the operator's win-loss statistics. The catalogue does not republish the operator's withdrawal rates. The catalogue does not republish the operator's complaint history. The catalogue does not republish the operator's regulatory record. The catalogue does not have the authority to confirm the operator's record.
What the visitor should expect
The visitor should expect the catalogue to look the same as the home page on this site. The visitor should expect the catalogue to list the source ID, the provider, the RTP, the currency and the category. The visitor should expect the catalogue to share the same 973 products as the home page. The visitor should expect the catalogue to update when the operator pushes a new build.
The visitor should expect the play path to run on the operator endpoint. The visitor should expect the operator endpoint to publish the bet ranges, the deposit, the KYC, the withdrawal conditions, the dispute resolution, and the responsible play tools. The visitor should expect the operator endpoint to be the only authoritative source for the play path.
Frequently asked questions
What does a 99% RTP mean for an individual session?
The 99% RTP is a long-run average. Individual sessions vary. The visitor may experience a session above the average or below the average. The visitor must not expect a steady profit.
Does the catalogue publish the volatility?
No. The volatility is published by the provider on the provider's own page. The catalogue does not republish the volatility.
Which products in the catalogue have 99% RTP?
The Originals family on the my11 catalogue publishes a 99% RTP. The family contains Mines, Dice and Limbo.
Is the RTP a live value?
No. The RTP is a structural fact about the product. The RTP is published in the staged record. The RTP is republished on the catalogue site. The RTP does not change after the operator pushes a new build.
Where can I get help understanding the catalogue?
Open the live support tab at /contact/. The support team replies inside the browser tab.