Up To 200 Cash Free Spins

  • Free Spins available
  • Free Bets available
  • License Violation
  • No bingo

Grab up to 200 Cash Free Spins on Book of Dead! Wager £20 on slots and Get 40 Free Spins for five consecutive days. 18+ new customers only. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply. BeGambleAware.org


  • UKGC License Number:
  • Customer Support:
    Live Chat, Email
  • Products:
    Slots, Sportsbook, Live Casino


Kwiff is an online casino and sportsbook that offers its services exclusively to players in the UK. Kwiff is based in Malta with a registered address of Kwiff Penthouse, Domestica Building, Triq Il-Wied Ta’L-Imsida, L-Imsida, MSD9023, Malta. Kwiff is owned by Eaton Gate Gaming Limited, which is licensed by the UK Gambling Commission, account number 44448. Its head office is registered at 10 Barley Mow Passage, BM3S.02 Barley Mow Centre, London, W4 4PH. As Eaton Gate Gaming Ltd is authorised and regulated by the UKGC, it allows Kwiff to offer fully licensed play to the UK market.

License Information

License Violations

There are no violations attributed directly to Kwiff, but in December 2022, a breach of licence conditions was recorded against the parent company, Eaton Gate Gaming Ltd. This breach relates to anti-money laundering procedures and failures with socially responsible gambling. Eaton Gate Gaming Ltd was fined, given a warning, and a condition was attached to its licence which required an independent audit to be carried out within 12 months.

Introduction to Kwiff

Kwiff is an online sportsbook that also offers casino games, providing players with the most comprehensive possible online experience. Kwiff is owned by Eaton Gate Gaming Ltd, allowing it to provide licensed play to the UK market.

The main focus of Kwiff is its sportsbook with a very large selection of sports to choose from. When you load the home page, it defaults automatically to the sports betting area, showing the in-play events currently available.

It’s possible to opt for casino games instead by using the navigation buttons on the left. Despite being a sportsbook, first and foremost, there’s still an impressive selection of casino games. This includes table games, slots, and live dealer play.

You only need one account to play at Kwiff, so you can choose whether to use your account credit to bet on either the sportsbook or play at the casino.

Kwiff is fully compatible with mobile devices, and players will have the choice of how to access the site. In addition to a desktop site which is optimised for mobile use, Kwiff also has an app for both Android and iOS.

Welcome Bonus

Sportsbook BonusBet £10 Get £30 Surprise Bet
Wagering RequirementsOdds greater than or equal to 1.50
Time to WagerN/A
New customers & 18+ only. Min. deposit of £10. Qualifying real money bet of £10. Min odds greater than or equal to 1.5 required. E/W bets excluded. Offer awarded immediately but could be issued the next working day in exceptional circumstances such as technical fault. Additional T&Cs apply. Please gamble responsibly. BeGambleAware.org

If you’re signing up to Kwiff for the first time, you’ll be able to claim the welcome bonus for the sportsbook. This will give you £30 in return for gambling £10, but there are terms and conditions attached.

You must be new to Kwiff, and you must be aged 18 years or over to register. In addition, the bet must be a minimum of £10 in its original form. A series of smaller bets or a boosted bet will not be eligible. Each way bets are automatically excluded from the bonus, and the bet must have original, unboosted odds of at least 1.50. Bets which are cashed out will not be included in this promotion.

The free £30 will be given to you as a £30 surprise bet; this is a random bet that Kwiff chooses on your behalf. This bonus will be credited to your account within 48 hours of placing a qualifying bet.

In addition to the welcome package, there are other sportsbook promotions, such as the Football Acca Shield, which refunds your stake as a surprise bet if your acca selection loses by one. You can find details of all the latest promos and bonus offers in the My Promotions section of the Kwiff site.

Betting Markets Available

Kwiff prides itself on the range of sports it offers for players to bet on, and you’ll find every big market well-covered here.

Some of the popular sports available include:

  • Football
  • Rugby
  • American sports
  • Tennis
  • Cricket
  • Motorsports
  • Boxing/MMA
  • Golf
  • Snooker
  • Esports (football and basketball)
  • Horse racing
  • Greyhound racing

The inclusion of horse racing is particularly key, as not all online sportsbooks include this as an option.

As a digital provider, Kwiff is seeking to do things differently and has some fun features included in its sportsbook that set it apart from the field.

One of these features is the random super-boost that Kwiff gives to its customers. Any player could be chosen at any time. The super-boost increases the bet, and every player placing a wager on a sport is eligible. There are no sports which are excluded and no minimum stake. This random super-boost is known as “being kwiffed”, and you’ll see a graphic on the bottom of your screen showing how much your bet has been boosted.

How To Play at Kwiff

As a licensed casino, Kwiff has a legal obligation to check the identity of all of its players. This means you’ll need to register to be able to play. The good news is that the process of registration is quick and easy!.

To get started at Kwiff, simply follow these steps:

Visit the Kwiff website

The first step is to visit the Kwiff website to get an impression of the sportsbook and casino. You can do this by clicking the link here. Most areas are visible to visitors, with the exception of the slots lobby. This means you won’t be able to see all of the slot titles before registering, but the rest of the site should give you a good idea of the variety of games you can expect.

Complete your details

If you’re happy to continue with registering, you’ll need to click on the gold “JOIN” button at the top right-hand of your screen. You’ll be prompted to fill in your mobile number and your email, and you’ll be asked to create a password. You will need to verify your mobile number by entering a code before completing the rest of the registration process.

Make your first deposit

Once your registration is complete, you’ll be able to credit funds to your Kwiff account. You’ll be presented with a number of different payment options to choose from. If you are claiming a bonus, make sure that your deposit meets any minimum deposit criteria.

Start playing!

Some bonuses will be credited to your account automatically, but if you don’t see them, visit the My Promotions section of the website. Here, you’ll be able to click and claim any bonuses that you’re eligible for. Once you’re loaded up, all that’s left for you to do is return to the sportsbook or casino and start playing!

Kwiff Online Casino

Kwiff isn’t just a comprehensive sportsbook; it also has an online casino. This means that you can use the same account to both bet on sports and play your favourite casino games. You can view most of the casino games without registering, but you’ll need to sign up to be able to browse through the slot library.

Game Selection

If you’re a big fan of casino games, you’ll find that the selection at Kwiff delivers, having an impressive range of titles. With more than 300 games in total, the online casino area has as much to offer as the sportsbook.

There are traditional casino table games such as roulette, blackjack, and baccarat in various formats. This includes live dealer play, plus other live games, including Crazy Time, Funky Time, and Snakes and Ladders Live.

Slots are an integral part of online casino play, and there’s a good library available at Kwiff. Although there aren’t any progressive jackpots, there are slots from all of the top software providers, such as Red Tiger Gaming, Eyecon, NetEnt, Microgaming, and more.

Casino Welcome Bonus

Casino BonusUp to 200 free spins
Wagering RequirementsNone
Time to WagerFive days
Grab up to 200 Cash Free Spins on Book of Dead! Wager £20 on slots and Get 40 Free Spins for five consecutive days. 18+ new customers only. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply. BeGambleAware.org

If you’re new to the Kwiff casino and you’re over 18 years of age, you’ll be able to register to claim this outstanding welcome bonus.

For the five days after you make your first deposit, you’ll be eligible to receive up to 40 free spins each day on the Book of Dead slot. Gambling £20 per day will award you 40 free spins, giving a total of 200 free spins if the bonus is claimed each day.

The value of each of the spins is £0.10, and the payout for all of the free spins is capped at £250.00. However, there are no additional wagering requirements, which makes this one of the most potentially lucrative casino bonuses around.

Summary of Kwiff Casino

With a generous bonus, no wagering requirements, and a wide selection of casino games, Kwiff has proven that it’s more than just a simple sportsbook. Whether you’re new to playing an online casino or you have lots of experience, you’ll find plenty here to whet your appetite.

Kwiff Review Summary

Kwiff is an online sportsbook and casino that was founded in 2015 and is owned by Eaton Gate Gaming Ltd. The latter is registered and authorised by the UKGC, which means that Kwiff is able to offer licensed play to the UK market.

There are no licence violations lodged against Kwiff as it doesn’t hold a licence directly with the UKGC. However, its parent company, Eaton Gate Gaming, was fined in December 2022 for failures relating to socially responsible gambling and anti-money laundering procedures.

As an online digital provider, Kwiff aims to provide maximum benefits to players while remaining accessible to all. Therefore, if you need to contact its customer service team, there’s a live chat facility which is operational 24/7. You can also email the team at help@kwiff.com for more complex queries. There isn’t a telephone number, but this is common for online providers.

We’ve based our ranking of Kwiff on some of the leading online casino providers, including the following scores:

Author Dean McHugh

I am a full-time Sports Betting & Casino Content Writer based in the UK. I have years of knowledge, covering a broad range of different sports. If I don’t know about it, it's not worth knowing! My favourite sports are Football, Tennis, Golf, Snooker, Cricket, Boxing and MMA. As you can tell...I love sports! I have a passion for the Casino and iGaming industry, I have worked in and around it for the best part of 20 years.