Glossary

A game changing its probabilities in response to a player’s results, which RTS 7A prohibits.

Used in: A studio’s RTP range does not identify the version in your casino

One documented setting of a game, such as one of several RTP levels a supplier describes.

Used in: A studio’s RTP range does not identify the version in your casino

The licence for making, supplying, installing or adapting gambling software. It does not permit the provision of facilities for gambling.

Used in: What are the leading suppliers of online slot games? What the published test reports establish

The Commission system a licensee uploads test reports to. It is not a public page, so a reader cannot look a game up in it.

Used in: What are the leading suppliers of online slot games? What the published test reports establish

The portfolio context a brand sits in; Evolution’s brands page is a group-level record.

Used in: How to check which studio made a casino game and whether it is GB-licensed

To be the named holder of a licence on the register, with the activities it permits listed under that account.

Used in: What is the least rigged game in a casino?: what the documentation establishes

The game’s built-in margin over the player, one of the measures RTS 3C names alongside RTP and outcome probabilities.

Used in: A studio’s RTP range does not identify the version in your casino, What is the least rigged game in a casino?: what the documentation establishes

The company name needed when checking a specific company or licence record; Play’n GO names its entities in a regulatory footer.

Used in: How to check which studio made a casino game and whether it is GB-licensed

A software change that may affect the fairness of a game. It needs external retesting before release.

Used in: What are the leading suppliers of online slot games? What the published test reports establish

The licence a site needs to offer gambling to players in Great Britain. It is held by the company that takes your bet and holds your account.

Used in: What are the leading suppliers of online slot games? What the published test reports establish

The business holding the customer account, whose documents govern withdrawal rules and the complaints route.

Used in: How to check which studio made a casino game and whether it is GB-licensed

A word that may describe a technical service in one document and a customer-facing business in another; define the role the source actually assigns.

Used in: How to check which studio made a casino game and whether it is GB-licensed

The name credited for the particular product; useful for finding content.

Used in: How to check which studio made a casino game and whether it is GB-licensed

The part of a game that picks outcomes. It is tested on its own, before the game around it is tested.

Used in: What are the leading suppliers of online slot games? What the published test reports establish

A theoretical average proportion of stakes returned as prizes over many plays; not a session guarantee.

Used in: What are the leading suppliers of online slot games? What the published test reports establish, What is the least rigged game in a casino?: what the documentation establishes

The share of stakes a game is designed to pay back over very many plays. It is a design figure, not a forecast for one session.

Used in: What are the leading suppliers of online slot games? What the published test reports establish, What is the least rigged game in a casino?: what the documentation establishes

Return to player: the theoretical share of stakes a game is designed to return. The figure shown depends on which configuration is selected.

Used in: A studio’s RTP range does not identify the version in your casino

The Commission’s remote gambling and software technical standards. RTS 3 covers game information; RTS 7 covers random outcomes.

Used in: A studio’s RTP range does not identify the version in your casino, What is the least rigged game in a casino?: what the documentation establishes

Deciding and paying the outcome of a bet; the guide lists bet capture and settlement among the components that count as gambling software.

Used in: What is the least rigged game in a casino?: what the documentation establishes

Permission for manufacturing, supplying, installing or adapting gambling software; it is not, by itself, permission to provide facilities for gambling.

Used in: How to check which studio made a casino game and whether it is GB-licensed

The amount put at risk in a particular bet.

Used in: What are the leading suppliers of online slot games? What the published test reports establish, How to check which studio made a casino game and whether it is GB-licensed, A studio’s RTP range does not identify the version in your casino, What is the least rigged game in a casino?: what the documentation establishes

A firm the Gambling Commission approves to test games and random number generators against its standards. It does not make games.

Used in: What are the leading suppliers of online slot games? What the published test reports establish, A studio’s RTP range does not identify the version in your casino

A request to transfer eligible funds out of an account through a supported method.

Used in: How to check which studio made a casino game and whether it is GB-licensed