RTP: Return to Player
RTP is a theoretical measure describing the share of stakes a game is designed to return over a very large number of outcomes under defined conditions. It is not a prediction for a person’s session.
A displayed RTP figure can depend on the specific game configuration. Do not transfer a figure from one game or operator to another without verification.
Volatility and variation
Volatility describes how unevenly results may occur in a game. High and low volatility labels can help explain the distribution of potential outcomes, but neither label guarantees a particular result.
Even a game advertised as low volatility can cause substantial losses.
RNG: Random Number Generator
An RNG is a technical system used by some digital games to produce or select results. Its existence and any audit status should be established through reliable product documentation.
A marketing statement about RNG should not be treated as an independent test certificate.
Paytables, paylines and ways to win
A paytable defines what the game recognises as a qualifying result and how symbols or actions are valued. A payline is one type of combination rule; other games may use different matching systems.
The total cost of a round can depend on the credit or stake controls shown in that title.
Bonus rounds, free spins and jackpots
A bonus trigger defines the conditions for entering a feature. Free spins may have rules concerning stake, multipliers or other restrictions. Jackpot mechanics vary widely among games.
Visual excitement, near misses and past wins do not imply that a bonus is due.
Mobile applications and phishing
Before downloading gaming-related software, verify the publisher and installation source. Avoid sending bank passwords, one-time codes or identity documents through unverified messages.
If a domain looks suspicious, leave the page and access the service through a previously verified address.
Responsible gaming and legal eligibility
Financial loss is possible. Set boundaries and avoid gaming where it is not permitted by law. Resources on personal limits, harm indicators and support can be found in Responsible Gaming.
W9 Information Center