Words you will actually see.

This glossary sticks to terms that appear across UK Chip Guide comparisons. Definitions are educational — operator terms always win if they differ.

UKGC

The United Kingdom Gambling Commission — the regulator that licences remote casino operators serving Great Britain and sets consumer-protection rules.

GAMSTOP

A free self-exclusion scheme covering online gambling with UKGC-licensed operators. You choose a period; participating brands should block you for that time.

Welcome offer

A structured promotion for new accounts — often a deposit match, free spins, or a combination. Always tied to terms such as wagering and game weighting.

Wagering requirement

How many times you must stake bonus funds (and sometimes the deposit) before those funds convert to withdrawable cash. Example: 30x on a £10 bonus means £300 in qualifying bets.

RTP

Return to Player — a long-run theoretical percentage of stakes a game is designed to return to players collectively. It is not a promise for any single session.

Volatility

How bumpily a slot pays: higher volatility usually means rarer but larger hits; lower volatility tends toward smaller, more frequent returns.

Live casino / live dealer

Real table games streamed from a studio with a human dealer, played through your browser or app with on-screen betting controls.

Game provider / studio

The company that builds the slot or live product (for example Evolution for many live tables). Operators licence catalogues from multiple studios.

Reality check

A timed reminder that pauses play to show how long you have been logged in, required on UK-licensed sites.

Affiliate link

A tracked URL. If you sign up after clicking, the site publisher may earn a commission. It does not change game maths.

Next: how UK licensing protects players.