£30 Surprise Bet or 200 Free Spins

Minimum deposit and wager £10 (sport) or £20 (casino). Max bonus £30 free bet (sport) or 200 free spins (casino). Zero wagering requirement on free spins. For new players only. Full T&C’s apply

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Kwiff is a UK betting app and website operated by Eaton Gate Gaming. The platform was first launched as a pure mobile betting application in 2015, but today it is also possible to bet and play casino games on the website Kwiff.com.

What’s truly unique about Kwiff is that any bet you place can be supercharged – called being “kwiffed”. This is definitely intriguing, and something I want to explore further here in my Kwiff review. Keep reading to learn everything you need to know!

Kwiff Bonuses

Ever since the beginning, the focus of Kwiff has been to provide players with unique boosts and perks. Before I take a closer look at what the heck being “Kwiffed” means, I want to touch on the first bonus you can meet at this site. New players can claim a regular welcome bonus, and there are actually two offers to choose from.

Sports Welcome Bonus

The first welcome bonus is for sports betting. This is a rather classic offer where you can get £30 from depositing and betting £10. What’s a bit unique about the bonus though, is that the £30 is given as a surprise bet.

Surprise bets are something Kwiff has developed. It is a bet that they make and that is generated by their algorithm, so it could be on any sport or bet type. There is no wagering requirement on the surprise bet, and it can even get Kwiffed. Therefore, it can end up being quite a lucrative deal.

Kwiff sport welcome bonus

Significant Bonus Terms

  • Max bonus: £30
  • Minimum wager: £10
  • Minimum odds: 1.50
  • Kwiff bonus code: None needed
  • Wagering requirements: 0

T&Cs Apply | 18+

Casino Welcome Bonus

While Kwiff started out as a dedicated betting app, it has developed into a complete gambling platform. This includes a casino section, and players who prefer casino games over sports bets can therefore choose to claim a casino welcome bonus. This offers 200 wager-free spins on the popular slot Book of Dead.

It’s important to note that this is not a typical deposit bonus given automatically once you make an eligible deposit. Instead, you have to deposit and wager a minimum of £20 on slots. This will unlock the bonus, which is handed out as 40 free spins a day for five days. This means that you can enjoy some free spins five days in a row, and if you win anything, the winnings are completely wager-free.

Kwiff casino welcome bonus

Significant Bonus Terms

  • Max bonus: 200 free spins
  • Minimum wager: £20
  • Kwiff bonus code: None needed
  • Wagering requirements: 0


Now, let’s get back to the concept of being “Kwiffed”. It may sound a bit dirty, and it doesn’t get any less dirty with the question “How does it feel to get Kwiffed” and the answer “Well, we hope it feels great (…)” in the company FAQ. But not to worry, this is not anything dodgy. In fact, it can be something very lucrative.

To be “Kwiffed” is a feature that Kwiff has offered from the very beginning. To explain it quickly, it’s a way the betting site supercharges and boosts your odds. This happens completely at random based on the site’s algorithm, meaning there is no way to control it. Any bet can be kwiffed, from a small boost to a 2000x supercharge.

For inspiration, you can check the updates rolling in on the left-hand side of the screen in the sportsbook. If you’re lucky, your name will appear there with a large Kwiff!

Screenshot of kwiffed example

Other Promotions

In addition to the random “kwiffing” that can happen on sports bets, there are plenty of other perks and promotions to enjoy at Kwiff. This includes weekly bonuses on sports, casino tournaments, money-back offers and more. To see all ongoing promos and how to join them, simply open the Promotions page where they are all listed.

Kwiff Sportsbetting

Kwiff is first and foremost all about sports betting. In the betting app or website, you can browse hundreds of betting markets on ongoing and upcoming events. These are offered in sports such as football, horse racing, tennis, e-sports and more. If you wish to bet live, the in-play category is for you.

Once you have found an event you want to bet on, you can click to view all markets and further information and statistics. To add a market to your bet slip, simply click on the odds. You can then adjust your wager and place the bet, or add more bets for an accumulator.

The betting section is extensive yet still quite easy to navigate and use. In addition to the random Kwiff feature, the site also offers early cash-out.

Screenshot of the Kwiff sportsbook

Kwiff Casino

These days, many players prefer to combine online sports betting with some casino games. That is why Kwiff has also added a casino category, where you can browse hundreds of slots, live casino games and more.

The games are neatly sorted into different categories, with for example “most popular” and “Kwiffs picks” available for inspiration. New titles are added frequently and can be found in the “new games” category.

While the game selection is far from the most extensive I have seen, it should be more than enough for most players. And with the help of lucrative bonuses and tournaments, it becomes even more fun to test some casino games.

Screenshot of Kwiff casino game selection

Deposit & Withdrawals

Kwiff does not offer any dedicated payment site with information available before signup. However, through my research, I have found that the site accepts the payment methods Visa, Mastercard, PayPal and EcoPayz. All deposits are processed instantly. For withdrawals, the aim is to process the request within 24 hours.

Customer Support

If you have any questions before or while playing at Kwiff, you have several ways to get help. First of all, there is a 24/7 live chat available and an email for less pressing questions. There is also an FAQ feature which opens as a popup. Here you can type in the topic of your question and see if it has been answered already. If not, you can open the live chat directly in the same box.

  • Email: help@kwiff.com

Mobile Casino and Website

As I have mentioned a few times, Kwiff was originally developed as a mobile app. This means that there is a dedicated app available for iOS and Android users who prefer this. And to be frank, I would recommend using it.

While it is possible to sign up and play from the website, it is not the most user-friendly. There are a lot of different pages that open in a new window and pop-ups on the screen etc. While you will probably get used to it quickly, I found it a bit annoying while navigating the site.

Nevertheless, Kwiff makes it possible to gamble via any device you prefer – either in an app or browser.

Key Info

  • Casino: Kwiff UK
  • Website: https://kwiff.com/
  • Welcome bonus: £30 bet or 200 wager-free spins
  • Established: 2015
  • License: UK Gambling Commission
  • FAQ: Yes
  • Live chat: Yes
  • Support email: help@kwiff.com
  • Support phone: N/A

My Verdict of Kwiff

Kwiff is a rather unique betting site that I am happy to have stumbled upon. After testing the website and app quite a bit, I have to say that I am quite impressed. While the website is not the most user-friendly at first, everything else more than makes up for it. I especially find the unique “kwiffed” feature with supercharged boosts intriguing. And I like the choice between two good welcome bonuses as a start.

If you are interested to see if you will get kwiffed, simply sign up and try it out for yourself!

£30 Surprise Bet or 200 Free Spins
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Avatar for Robert Cohen
Author Robert Cohen

Robert is the Editor in Chief at Kabono.com. He has been working with online casinos for more than 10 years and has tested hundreds of different operators. Robert believes that gambling can and should be a fun activity, and is a strong promoter of responsible gambling. Read more about Robert Cohen.

Ups & Downs

  • Unique feature with boosted odds
  • Lots of promotions available for active players
  • Dedicated app for iOS and Android
  • Confusing website


  • Minimum Deposit:
  • Licenses:
  • Payment Methods:
    Visa, Mastercard, PayPal, EcoPayz