Cobalt Kings Casino

Overall Rating Play Now

Cobalt Kings

50% Welcome Bonus Up To £300 + 30 Spins On Vikings Slot

Valid until further notice. 1st time depositors only. Players must be 18+. Min Deposit £10. Max games bonus £300. To withdraw Games Bonus & related winnings, wager x50 the amount of your deposit+bonus funds. Games bonus funds may be used on selected games only. 30 Free Spins [FS]. FS are valid on Vikings for 7 days. FS wins are granted as Games Bonus after all FS are used and must be wagered x80. Max Games Bonus funds transfer to real money: £100 + the initial bonus amount. Games Bonus wins cap: £100 + the initial bonus amount. Wagering requirements vary by game. UK only: deposit balance is available for withdrawal at any time. General withdrawal restrictions and Full T&Cs apply.

Key Features

  • Dragonfish software
  • Established 2018
  • UKGC& GGC licensed
  • Paypal accepted


  • Fantastic welcome bonus including free spins
  • Rewarding loyalty scheme
  • 250+ slots and progressive jackpot slots
  • Live casino titles


  • Very few promotions
  • No live chat or 24/7 support
Important Info
CurrenciesGBP, EUR, USD, CAD
LicensingUKGC, GRA
No Deposit BonusN/A
1st Deposit Bonus50% up to £300 + 30 free spins
Wagering Requirements50x
Redeposit BonusN/A
Minimum Deposit (for bonus)£10
Minimum Withdrawal£10
PaymentsVisa, Mastercard, Skrill, Neteller, Paysafecard, Apple Pay, PayPal
Cashout Time1-5 days
SoftwareNetEnt, Evolution Gaming, Yggdrasil, Slingo, 888 Gaming, Realistic Games, Lightning Box Games + more
GamesOnline slots, casino games, live casino, instant win, Slingo
Live CasinoYes
Live Chat SupportNo
Mobile CasinoYes
Mobile AppNo


Cobalt Kings is a fresh face in the online gambling industry, having had its big launch in March of 2018. Another online casino that has chosen the distinguishable platform that is powered by Dragonfish, Cobalt Kings is owned by the world renowned 888 Holdings Plc. 888 commonly offer a wealth of games and other exciting perks, so the expert casino reviewers at Spin Bonus were eager to unwrap the delights of their latest casino.

Licensing & Security

888 Holdings are confident in their knowledge and expertise, therefore it is no surprise that Cobalt Kings casino is up to scratch with the all-important licenses, plus safety and security regulations.

To maintain this level of fairness and security, the site is monitored and regulated by not only the UK Gambling Commission, but also the Gibraltar Gambling Commissioner.

Initial Thoughts

Cobalt Kings is quite simplistic in design, with an easy to use interface that isn’t filled with excessive imagery, links and information. The site offers plenty of online slots and casino games, plus a delightful welcome bonus. However, Cobalt Kings doesn’t fare too well in terms of promotions beyond the welcome package, as there seems to be nothing on offer. On the plus side, there is a VIP scheme and a strong customer support team with extensive availability.

Since this online casino is so fresh, we can only assume (and hope) that it is still a work in progress as there are areas most certainly in need of improvement. Nevertheless, Cobalt Kings is competitive in terms of games collection and excellent welcome package; so much so that it would be worth even temporarily signing up to take advantage of that.

Cobalt Kings Casino Free Spins, Welcome Bonus & Promotions

Welcome Offer

Cobalt Kings welcomes new players with a newcomer package fit for a king. After completing a quick and easy registration, you’ll have to make an initial deposit of at least £10 to trigger the welcome bonus. Receive a 50% deposit match bonus up to £300 and receive 30 free spins in addition to doubling your funds!

Other Promotions

After such a positive start to our Cobalt Kings membership, we were quickly disheartened to discover that this online casino doesn’t run promotions (or they don’t as far as we could see there isn’t a dedicated promotions area on the website either). This is quite disappointing considering its sister sites (also owned by 888 Group) regularly run exciting offers.

Welcome Bonus at Cobalt Kings Casino
No Deposit BonusN/A
Deposit Bonus50% up to £300 + 30 free spins
Bonus Conditions50x
Other PromotionsNone

VIP & Loyalty Rewards

Nevertheless, there is an incentive offered to longstanding members of Cobalt Kings, and that is a rewarding VIP programme. This is accessible by invite-only, but once VIP (the more you play, the better your chances), you can indulge in an introductory bonus, exclusive promotions with high-end prizes, increased withdrawal and deposit limits, regular free spins and cash boosts, a personalised account manager and lots more.

Software & Game Selection

Software Providers & Slots

Cobalt Kings serves up a good spread of games, including over 250 online slots. There is a search bar for quick access to your favourite games, however, there is still work to do on the gaming categories which are mostly unclear. It is not easy to filter out table or live casino games, for example – you must either use the search bar or browse through a long list of games.

Games are provided by high-end providers such as NetEnt, as well as many smaller providers and lesser-known slots. Some of the top picks of online slots include NetEnt’s Starburst and Twin Spin, as well as movie-themed A Nightmare on Elm St and Titanic. Browse the latest collection for titles such as Danger: High Voltage, Chitty Bang and Queen of Gold. Cobalt Kings can also offer a decent selection of jackpot slots (15, to be precise); some of these include Jackpot Jockey, Jungle Goals and Irish Riches.

Slingo & Scratchcards

Despite a few niggles, Cobalt Kings potentially redeems itself with an offering of the hit Slingo in several varieties, including Love Island Slingo and Slingo Rainbow Riches.  If you need enlightening, Slingo is a unique game, a combination of slots and bingo. Additional alternative games in the collection comprise of scratch cards such as Doctor Love Scratch, and Keno.

Table Games & Live Casino

Finally, Cobalt Kings manages to offer an exciting array of table games and live dealer games. These include the all-important casino staples, Blackjack, Baccarat and Roulette.

Top Games We Found at Cobalt Kings Casino

Cobalt Kings Casino Deposit & Withdrawal Options

In order to access the games selection at Cobalt Kings, you must first fund your account. The casino makes this process as simple as possible and with a good variety of payment methods to suit a range of preferences. Players can choose to deposit and withdraw cash by credit and debit cards such as Mastercard and Visa. Alternatively, it is possible to use payment options that don’t require that your bank details are provided, such as PayPal, Entropay and Neteller. It’s as easy to withdraw winnings as it is to deposit cash to your account; this usually takes between 4 and 7 business days and requires a minimum withdrawal amount of £5.

Customer Support

Cobalt Kings offers a strong customer support network with support available from 10am until 2am, 7 days a week. The team is divided into 2 areas: Player Support and Promotions Support. Contact Player Support for assistance with your account, passwords, payment methods, etc. You can do this by email or a free telephone number (in the UK). Contact Promotions Support for information on promotions, prizes or social media offers.

There is a link for Frequently Asked Questions, however, when you follow this link you are directed to the Customer Support page with no FAQs listed.

Cobalt Kings Desktop & Mobile Casino Experience

Cobalt King’s interface is good; neither outstanding nor disappointing. It works well on a range of devices, including iOS and Android mobiles as well as tablets and desktop PCs. There isn’t an app available, therefore the site must be accessed via the relevant web browser.

Navigating the site is easy enough, although there are improvements to be made with some of the contents and categorisation of games.

Cobalt Kings Sister Sites & Alternatives

Company Information

  • Licensee: 888 Holdings Ltd
  • Gambling Commission Reference Number: 39028
  • Customer Support Email:
  • Telephone Support: 0800 901 2510
Our Verdict


The selection of the games is Cobalt King’s strongest feature alongside a great welcome bonus, therefore visiting the site can be worthwhile despite a distinct lack of promotions. If promotions are your thing, we recommend checking out Sunset Casino.

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