Gambling costs money. Everything else is detail.

Start with the arithmetic

Every casino game is built so that the operator keeps a proportion of everything staked. Independent testing, which UK-licensed operators must submit their games to, confirms that a game performs as its published mathematics describe. It does not make those mathematics favourable to you. Over enough play the outcome is not in doubt: the longer you play, the more likely it is that you are down.

That is not a warning about bad operators. It is how the product works, and it applies identically to the most heavily regulated site in the country. Gambling is a form of entertainment you pay for, in the same way as a cinema ticket. It is not income, it is not an investment, and it will not solve a money problem.

You must be 18

The minimum age for gambling in Great Britain is 18. Since 7 May 2019, operators have been required to verify a customer’s name, address and date of birth before that person can deposit or gamble, and also before they can access free-to-play versions of gambling games. Typing a date of birth into a box does not satisfy the requirement.

Nothing on this website is aimed at anyone under 18, and if you share a device, the blocking tools mentioned below are worth setting up regardless of your own habits.

Protections that apply automatically

Some things are built into the licence and you do not have to ask for them.

• Slots stake caps. A maximum of £5 per game cycle for players aged 25 and over, in force since 9 April 2025, and £2 for players aged 18 to 24, in force since 21 May 2025. These apply to online slots only, not to roulette, blackjack or betting.
• No autoplay, and a minimum spin length. Since 31 October 2021 you must start each slots game cycle yourself, and a cycle cannot be shorter than 2.5 seconds. Turbo and slam-stop features are prohibited.
• No losses dressed up as wins. A slot may not use celebratory sounds or imagery when the return is equal to or less than the stake.
• Your position must be shown. Operators must display your total wins or losses and time played during a slots session.
• No reverse withdrawals. Once you request a withdrawal you cannot cancel it and gamble the money again. This applies to all online gambling, not only slots.

Controls worth setting before you play, not after

Every operator licensed in Great Britain must make these available. They take a minute at registration and are considerably harder to face up to later.

• Deposit limits. Daily, weekly or monthly. Decide the number when you are calm rather than mid-session. Increases are subject to a cooling-off period; decreases take effect immediately.
• Time-outs. A short break, typically from twenty-four hours up to six weeks, during which you cannot access the account.
• Reality checks. A periodic on-screen reminder of how long you have been playing. Sessions distort time badly, and this is a cheap corrective.
• Self-exclusion. A longer, binding block with the operator, normally from six months upwards, which cannot be reversed on a whim.
• Bank-level blocks. Most UK banks now offer a gambling transaction block in their app, often with a delay before it can be lifted. It works independently of any operator.

GAMSTOP: one registration, the whole market

GAMSTOP is the national online self-exclusion scheme. Since 31 March 2020 it has been a condition of holding a licence that every online gambling operator in Great Britain participates in it, and the requirement was extended on 1 April 2024 to businesses taking bets by telephone and email.

The practical effect is that a single registration excludes you from every GB-licensed online operator rather than requiring you to deal with each one separately, and it covers operators that launch after you sign up. It is free. You can register at gamstop.co.uk.

Signs worth taking seriously

None of these is a diagnosis, and you do not need to tick several before it is reasonable to ask for help.

• Playing longer, or for more, than you intended, more often than not.
• Going back to win money back after a loss.
• Gambling with money meant for bills, rent or food, or with borrowed money.
• Hiding how much you play, or how much you have lost, from people close to you.
• Feeling restless or irritable when you try to cut down.
• Gambling to escape low mood, stress or boredom rather than for enjoyment.

Free, confidential help

All of the following are independent of Spin Watch House and none of them endorses this site. All are free to use.

• GamCare — runs the National Gambling Helpline and provides free treatment and support, including for people affected by someone else’s gambling.
• GambleAware — advice, self-assessment tools and routes into treatment across Britain.
• GAMSTOP — free national online self-exclusion.
• Gambling Commission — the regulator, with guidance on your rights and on complaining about an operator.

If gambling has affected someone close to you rather than you personally, GamCare supports affected others as well. You do not have to be the person gambling to be entitled to help.