Spin King (Exclusive Slots Only Casino) Review 2025 — £100 Bonus, 25 Spins
Introduction to Spin King
When it comes to crowning the king of slots, there are many young pretenders to the throne, but brand-new online casino Spin King is putting in serious claims to be the next monarch!
Fresh out of the box in 2025, Spin King is a mobile-first, slots-only site boasting a huge number of titles from some of the biggest and best software names in the industry.
It also features an impressive range of Exclusive slots you won’t find anywhere else. Or, as these guys like to put it: “all killer, no filler.”
Spin King focuses on Bonus Games that “actually pay”, so you’re always in with a shout at a Super Jackpot.
The site is simple, easy to navigate, and strongly emphasises mobile play. There’s a solid two-pronged Welcome Offer to get you started and plenty of Daily Drops and ongoing offers to keep things lively.
Spin King is owned and operated by HappyTiger ApS, a Danish company, licensed and regulated in the UK by the Gambling Commission under number 57641.
Spin King Welcome Offer & Promo Codes
| Spin King Bonus Offer | Free Spins | Wagering Requirements | SpinKing Promo Code |
|---|---|---|---|
| 100% up to £100 | 25 on Temple of the Sun | 40x (bonus), 1x (spins) | CLAIM! |
What is the Spin King New Player Bonus?
New players can secure a 100% Matched Deposit Bonus worth up to £100, PLUS 25 Free Spins on Temple of the Sun. The minimum required deposit is £20. Do you need to insert a sign up code? No, to claim your bonus at Spin King casino, no codes are required, use our registration link to get started.
How do you claim this Offer?
- Visit SpinKing online casino and H´hit the white “Join Now” tab in the top right corner of the home screen and set up your account in just a few minutes. No code is required at this stage.
- Deposit at least £20 using any of the available banking options.
- That’s it! Your 100% Matched Deposit Bonus will be added to your account immediately, and after wagering your first £10, the 25 Free Spins will also appear.
The Matched Deposit Bonus is subject to a 40x wagering requirement.
The Free Spins come with only a 1x wagering requirement, so winnings from these are almost cash-ready straight away.
Both parts of the offer must be completed within 30 days. Total winnings cannot exceed 7x the value of your original deposit.
If you want, check out our selection of the best offers by UK online casinos. You can also check out the Spin King brother site Happy Tiger.
Ongoing Promotions at Spin King
Regular Offers
Spin King promises to “keep things ticking” with regular promotions that change week to week. These include free spins and cash boosts — though they keep the details deliberately vague, adding an element of surprise.
Slots and Games at Spin King
Best slots to play
With over 1,000 games on site from providers like Red Tiger, NetEnt, and Pragmatic Play, there’s no shortage of choice.
The “Exclusive” section is a standout, featuring unique titles such as Betty’s Burgers (with its £50,000 Jackpot), Golden Pyramid, Auction Day, and Robin Hood Treasure of Sherwood.
For those who prefer big-name favourites, you’ll find hits like Big Bass Splash, Starburst, and Buffalo King Megaways.
Craving bigger stakes? Check out the “Super Jackpot Slots” department, home to titles like The Gold Mine, The Magic Jungle, and Sushi Spinner, each boasting pots over £17,000.
Other games at Spin King
Spin King is a slots-only site, so you won’t find Live Casino games or a Sportsbook here.
Customer Support and Payment Options
Spin King offers a solid customer support setup, with Live Chat available daily from 10am–8pm (2pm–8pm at weekends), email support at support@spinking.co.uk, and even phone support at 0800 102 6145.
Banking options are limited but include VISA, PayPal, and Apple Pay.
Minimum deposit and withdrawal amounts are £10, though you can pay a £1 fee to withdraw less.
PayPal and Apple Pay withdrawals usually complete within 24 hours, while VISA Debit can take up to 5 working days.
SpinKing Casino Pros & Cons
Pros
- Generous £100 bonus plus 25 spins
- Only 1x wagering on Free Spins
- Exclusive slots you won’t find elsewhere
- Strong mobile focus and easy navigation
- Includes phone support (rare!)
Cons
- No Live Casino or Betting Site
- Smaller slot library than some top UK casinos
- Limited banking options
Spin King Casino Online Review and Our Verdict
Spin King is a refreshing, focused slots-only casino that keeps things simple and exciting.
We love the strong emphasis on mobile play, exclusive slots, and the minimal 1x wagering requirement on Free Spins — a real rarity.
The bonus offer is generous, and support options (including phone) are robust. However, the smaller game library and lack of table games might not suit every punter.
We’re giving Spin King 8/10 for Bonus & Terms, 8/10 for Number of Games, and 9/10 for Look & Feel — a top pick for slots enthusiasts looking for exclusivity and ease of use.
