SlotsKing review

This SlotsKing review looks at a slots and live casino site that launched in 2026. Eaton Gate Gaming Limited holds the licence, and its Malta-based subsidiary kwiff Limited runs the site as its agent. The same group is behind kwiff and GRP Casino. So although SlotsKing itself is new, the operator has held a UK casino licence since December 2016.

The Gambling Commission register lists slotsking.com as an active domain on the licence. However, the register also records a 2022 enforcement action against Eaton Gate Gaming: a £480,305 penalty and a warning over anti-money laundering and customer interaction failures. The Commission noted that the company cooperated, and the case predates SlotsKing.

Don’t confuse SlotsKing with Slots Kingdom or other similarly named brands, which are run by different companies.

New customers can collect up to 200 free spins on Big Bass Bonanza. However, they arrive in stages. You opt in when you sign up, and then on each of the five days after your first deposit, staking £20 on slots earns 40 spins worth 10p each. The days don’t have to be consecutive within that window. As a result, you need to play £100 in total to get all 200 spins, which are worth £20.

The good news is that winnings from the spins are paid as cash, with no wagering. They are capped at £250, which is a generous limit for an offer of this size. In addition, the spins last 30 days once credited, so there’s no rush to use them.

On the other hand, £100 of slot play over five days is a big commitment. So only take the full offer if you were planning to play that much anyway. Since terms change, check the current offer on the site before you start.

SlotsKing focuses on slots, but it has a sizeable live casino too. Independent testers counted about 90 table games and nearly 100 live tables, including game shows such as Crazy Time. In addition, there are instant win and crash games.

Popular titles such as Big Bass Bonanza and Crazy Time point to Pragmatic Play and Evolution among the suppliers. However, SlotsKing doesn’t publish a full provider list or total game count.

There is no sportsbook under the SlotsKing brand. So if you want sports betting too, the operator’s kwiff brand covers that.

You can pay with Visa and Mastercard debit cards, a Revolut card or Pay by Bank. However, PayPal and other e-wallets aren’t listed, and credit and prepaid cards aren’t accepted.

According to SlotsKing’s help centre, most withdrawals are completed within 30 minutes. Card payouts use Visa Direct and Mastercard Send, which push the money straight back to your card. If extra security checks are needed, SlotsKing aims to finish them within 24 hours. That’s very quick by UK standards.

The minimum deposit and withdrawal are both £10. Our withdrawals guide explains how to avoid delays, for example by verifying your account early.

There is no dedicated SlotsKing app. The app store links on the operator’s licence belong to kwiff, its betting brand. Instead, you play SlotsKing through the mobile website.

The mobile site is designed around slots, so games load in your browser without a download. However, you won’t get app features such as push notifications.

SlotsKing takes part in GAMSTOP and links to GamCare and the National Gambling Helpline. Its help centre covers deposit limits, loss limits, time-outs, self-exclusion and a curfew tool that blocks play at set times.

Support runs by live chat and email, backed by an online help centre. There is no phone line, and SlotsKing doesn’t publish its support hours.

So far, SlotsKing has too few Trustpilot reviews for a meaningful rating. In addition, keep the operator’s 2022 penalty in mind when you weigh up the brand.

If gambling stops being fun, free and confidential help is available from the National Gambling Helpline on 0808 8020 133, or at BeGambleAware.org. Read our safer gambling tools guide for more.