King Casino Review (2025) - Fast Withdrawals

Launched in 2019, King Casino has quickly established itself as one of the UK’s fastest-growing online casinos, earning a strong reputation among players.

The site boasts an extensive library of over 2,400 games, featuring a vast selection of slots alongside some of the fastest withdrawal times I’ve encountered.

King Casino also delivers a sleek, mobile-friendly platform for seamless play on the go - all of which I’ll explore in greater detail throughout this review.

King Casino is operated by AG Communications Limited, a Malta-based subsidiary of Aspire Global.

This site is licensed and regulated by the UK Gambling Commission - licence no. 39483.

This prolific operator are the brains behind a number of casino sites, including Casiplay, HeySpin and Mr Play.

New players can claim a double casino bonus, offering a 100% deposit-match bonus worth up to £150 and 50 free spins across their first two deposits on-site.

King Casino Promo Code

You don't need a promo code to claim this bonus.

How it Works

• Deposit a minimum of £20
• You must opt-in when depositing to unlock each offer
• First Deposit - 100% deposit-match up to £50 + 20 free spins on Rich Wilde and the Book of Dead
• Second Deposit - 50% deposit-match up to £100 + 30 free spins on Starburst
• The bonus cash will expire after 21 days
• The free spins - valued at £0.10 each - will expire after 24 hours
• Winnings from the free spins are capped at £100

Wagering Requirements

Both parts of this bonus are subject to 35x wagering requirements.

While slots will contribute 100% towards this playthrough requirement, live casino and table games will contribute just 10%.

Also, betting is capped at £4 per spin when you are playing through wagering.

Is the King Casino Bonus Worth It?

This is a solid welcome bonus, offering both bonus cash and free spins on your first two deposits.

The chance to claim up to £150 in bonus funds, as well as free spins to be played on a pair of top slots is certainly attractive.

Also, the 35x wagering is pretty much bang on the industry average at this point.

Key Benefits 

✔️ Double Deposit Bonus - You can claim both bonus funds and free spins on your first two deposits on-site

✔️ Top Slot Free Spins - The free spins are to be played on two of the UK's most popular slots

Who Is This Bonus Best For?

✔️ This is a versatile double welcome bonus that should suit any type of player

I found a steady stream of ongoing promotions at King Casino, including weekly free spins, reload bonuses and tournament prize draws. 

These offers rotate regularly, and they do a pretty good job of telling you what’s on offer via regular emails as well as the promotions page. 

Currently, there isn’t a formal VIP program here, which means you won’t accumulate bonuses or tiered benefits whilst you play.

King Casino has quite a wide range of payment methods available, including Visa, MasterCard, Trustly, PayPal, AstroPay, MuchBetter, Paysafecard, Skrill and bank transfer.

The minimum deposit is £10, as is the minimum withdrawal – and any cashout requests must be made via the same payment method you used to deposit. 

Almost all withdrawal requests here are processed within eight hours maximum, which is much faster than I’m used to seeing at most other UK online casinos.

As per the UKGC guidelines, King Casino is required to carry out the usual KYC (Know Your Customer) checks on new online casino players.

That means you’ll need to upload a valid photo ID as well as a recent utility bill or bank statement as proof of address, usually before withdrawing for the first time.

I highly recommend getting these checks completed as soon as you’ve signed up, so that you’re verified and able to cash out as quickly as possible. 

King Casino boasts over 2,400 titles from more than 60 providers, offering a deep and diverse collection.

Thousands of Slots

The bulk of King Casino’s game catalogue is UK slots, with well over 2,000 titles in total. I found the classics like Starburst, Gonzo’s Quest and Rainbow Riches alongside some brand-new titles from up-and-coming providers – there’s a true mix here.

New releases are added weekly, and there are dozens of exclusive and branded titles, too. 

Limited Progressive Jackpots

In terms of progressives, you’ll find just over 40 – not a bad amount, but not the most impressive. 

That does include standouts like Divine Fortune, though. 

Quality Live Casino Collection

I found more than 150 live dealer tables here too, all of which are supplied by Evolution Gaming and Pragmatic Play Live – the two big hitters in this space.

You’ve got plenty of choice between multiple versions of blackjack, roulette and baccarat, all with varied limits, as well as game shows like Crazy Time and Mega Wheel.

All of these games offer pristine HD streams and professional dealers, and they’re easily accessible via mobile, too – I had a fantastic time trying out some live roulette here via the King Casino app. 

Plenty of Table & Card Games

If you prefer virtual table games as opposed to live action, you’ll find around 100 of them in total, ranging from American and European roulette to multihand blackjack and sidebet baccarat. 

There’s also a decent selection of poker, red dog and Sic Bo games, along with video poker – but don’t expect a huge offering on this front. 

King Casino has a mobile casino app available for both iOS and Android users. 

• App Store - 2.9* (14+ reviews)
• Google Play Store - 2.3* (115+ reviews)

Both of the apps have received a number of negative reviews, with a lot of players highlighting their more limited game libraries on the apps.

When I tested both versions of the app, I found the performance to be smooth and reliable.