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Wager £20 on slots and Get 200 Free Spins
  • Minimum Deposit to Qualify£10.00
  • Wager Requirement10x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.01
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • Casino Games400
  • Mobile Games80
  • Live Games36

18+ T&C Apply.

Kwiff Welcome Bonus – Overview

Last Updated: 14/02/2022
Plaza Royal Casino

Kwiff Information

  • Quickly jump from the kwiff Casino to the world-class sports betting site, featuring the unique “Kwiffed” random odds boost.
  • Kwiff Casino connects directly with Trustpilot so you can see what other players think of the site before joining.
  • The site offers an incredible free spins welcome bonus, which can kick-start your online casino adventure with a bang!

Kwiff Casino Bonus Codes

Casino - Get Up To 200 Cash Free Spins on Book of Dead
Wager £/€20 on slots and Get 40 Cash 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.

Kwiff has been one of the leading online gambling sites in the UK since it opened its doors in 2015. However, much of its early reputation came from the outstanding sports betting app. That’s where my journey with Kwiff began, laying bets across a range of markets on the site. Debuting as a unique sports betting experience from Unibet founder Anders Ström with random odds boosts, Kwiff later launched its successful online casino.

My gambling buddies were constantly telling me how great the Kwiff Casino is, so in 2020 I jumped on board and have been playing ever since. After spending a few years enjoying the Kwiff Casino experience, I was an ideal candidate when it came time for us to review the site. The great news is this operator continues to go from strength to strength, particularly with the Kwiff Casino bonus.

Kwiff Casino Bonuses and Promotions

A welcome bonus is an integral part of the casino experience. While I am not one of those players who hunt promotions and jumps from site to site, casino bonuses are a fundamental part of the online casino journey. An excellent welcome package can provide you with extra bankroll to enjoy when you first register.

Kwiff Casino always has an attractive welcome bonus available on the site. There have been several welcome promotions in my time visiting the casino, such as a deposit match bonus. However, the most common welcome package at Kwiff is free spins for online slots. When you deposit as a new player and wager on slots, the casino rewards you with a bunch of free spins on a specific slot game.

As always, there are terms and conditions worth knowing about, such as:

  • Wager a specific amount on slots games each day.
  • Receive a set number of free spins each day (up to the bonus limit).
  • Free spins are redeemable on the slot game listed by Kwiff Casino.
  • You cannot participate in any other bonus promotions alongside the welcome bonus.

It is hard to define the Kwiff Casino welcome package. There is no doubt that it is easy to claim, and most new players should be able to redeem this bonus. Still, the obvious caveat is you only get free spins, so you need to be an online slots player to enjoy this promo. I would prefer a deposit match bonus that gives me more freedom over what games to play.

Kwiff Live Casino Bonus

While the site does not offer a live casino bonus as part of the welcome package, Kwiff Casino does provide a live dealer casino bonus for ongoing customers. There is a cashback program for live games where you get a specific amount back on your net losses.

Kwiff Sports Bonus

Most gamblers in the UK know Kwiff as a sports betting operation. That’s how I first became familiar with the site and became a regular thanks to the “Kwiffed” odds feature where random betting lines suddenly get odds boosts. Over the years, Kwiff has stuck to a classic formula for its sports betting welcome bonus.

You can always grab a free bet promotion as a new customer on the Kwiff sportsbook site. How much bonus you can get depends on the current promo, but it is usually double the amount you wager as your first bet. The free bet is a surprise wager on a random market. Requirements to consider include the odds must be equal or greater than 1.50 of your first bet, and “Kwiffed” odds do not count towards the bonus.

Kwiff Bingo Bonus

There is no bingo section currently available on Kwiff, so there is no bonus on the site for bingo players. If this changes in the future, I will update this page to highlight the promotion.

Kwiff VIP Program

There is no loyalty program or VIP section for casino players at Kwiff. In my experience, this is one area where the casino side of the operation can improve. In fact, the whole Kwiff betting operation could use a decent loyalty program. While the site offers a loyalty bonus for sports bettors, it is only a surprise bet offer that does not reward players over the long term.

Kwiff Casino Safety

Kwiff Safety

  • UKGC License Number : 44448
  • Licence Jurisdictions :United Kingdom
  • Casino Testing Agency : eCOGRA
  • Responsible Gambling - Exclusion :
  • Responsible Gambling - Time Out :
  • Responsible Gambling - Deposit Limits :

I know that safety and security are the less than glamorous sides of the online casino experience, and gamblers may even find it boring. My approach is different because I believe the reputability of a casino site is essential.

So, whenever I review a casino, I go through a thorough checklist of safety and security measures to ensure the site matches my strict expectations. And that’s just what I did with Kwiff Casino, where I found the site delivered in every central aspect of customer safety and security.

Firstly, Kwiff holds a license with the UK Gambling Commission (UKGC), which instantly highlights this is not a scam site. I don’t automatically trust every UKGC-licensed site, but it does help a casino’s credentials if it is regulated by one of the strictest gambling authorities.

The license with the UKGC also guarantees Kwiff Casino works with independent testers. A third-party organisation tests the fairness of games on the site, ensuring they are decided by luck and are not influenced in any way by Kwiff. Similarly, Kwiff uses SSL encryption to protect your personal and financial data and privacy.

Kwiff Casino Customer Support

Customer support that is flexible and functional is essential for any online casino. As a long-time Kwiff customer, I have had plenty of interactions with the support framework on the site. Overall, my experience has been positive.

My advice to gamblers is to always start with the FAQ section if you have an issue. Kwiff has an in-depth knowledge base that includes over 100 articles covering all aspects of the online casino experience. It is also neatly organised to allow you to find what you’re looking for more easily.

For more direct access to the Kwiff team, there is 24/7 live chat and email. Availability on live chat is solid, but the waiting times are not the best I’ve seen. Yet, when you connect, Kwiff Casino staff are helpful and know how to help customers.

One area where Kwiff is best-in-class is how the site embraces customer feedback. For example, Trustpilot is integrated directly on Kwiff Casino, allowing you to see what other customers think.

  • UK Gambling Commission
  • eCogra
  • Quinel
  • iTechLabs
  • GLI
  • Malta Gaming Authority
  • Alderney Gambling Control Commission
  • Isle of Man gambling supervision commission

Kwiff Game Selection

Kwiff Games:
  • The total number of games available at this casino:400
  • Number of slots:487
  • Slots Jackpots:0
  • Mobile Slot Games:80
  • Live Games:36
  • Blackjack Games:29
  • Roulette Games:7
  • Live Baccarat Games:2
  • Live Poker Games:2

Kwiff scores well in most areas of the online casino experience, but it is the game selection that will turn you into a regular customer. It is not the most extensive selection of online UK casino games, but it is expertly curated.

The site partners with the most prominent casino software providers in the industry, such as Microgaming, Play’n Go, NetEnt, Yggdrasil, Pragmatic Play, and more. Navigating the game lobby is mostly easy, but I don’t particularly appreciate how Kwiff organises games. It can be confusing because there is no unification of categories.

There are sections to narrow down your search, but game groups are more frustrating to find. Interestingly, these issues go away on mobile, and in general, Kwiff is much more usable on a smartphone or tablet.

Table Games

Whether you like blackjack, roulette, or video poker, there is a good selection of virtual table games at Kwiff Casino. Multiple variants of each are available in the game lobby, including first-person titles. Multi-hand blackjack, European/American roulette and several forms of video poker are all at your disposal.


Kwiff Casino has over 300 of the best online slots available from top providers like Microgaming, NetEnt, Yggdrasil, and more. With those developers on board, you know the selection of slots will be excellent. Dead or Alive II, Gonzo’s Quest, and progressive jackpot classics like Mega Moolah, Hall of Gods, Mega Fortune and many more are available.

Live Casino

To ensure the best live casino experience, the site partners with Evolution Gaming, the leading name in live dealer titles. With Evolution on board, the quality of live games is top tier, including the best professional dealers and stream quality. An excellent selection of live offerings covers the best online blackjack, online roulette, online poker, online baccarat, and game shows. Yet, I expect this section of Kwiff Casino to get even better in the coming years as the site continues to embrace live dealer games.

Top Kwiff Games

Top Slot Game
Gonzo's Quest Megaways
Top Live Game
Multifire Roulette Microgaming

Kwiff Mobile

I think it is best to cut to the chase and say the Kwiff mobile casino is much better than the desktop site. It is worth noting Kwiff sportsbook started as a mobile-only offering, and the dedication towards providing a stellar mobile experience shines through on the casino. While the desktop version can be frustrating, the mobile app is a dream to use.

Don’t just take my word for it; the app has a very respectable average score of 4.5 out of 5 on the iOS App Store. Over on Android, you’ll need to sideload Kwiff to get the app. You can also access the site through your mobile browser, with HTML5 technology ensuring a responsive and optimised mobile casino experience.

As for the full Kwiff Casino app, on both Android and iOS, it provides smooth performance, excellent menu layout, and access to the breadth of online slot machines and casino games. I usually prefer a mobile app because of the notifications about bonuses and games, so Kwiff really does come to life on smartphones or tablets.

Kwiff Casino Review

Whenever I approach an online casino born from a sports betting site, there is always some doubt. Is the casino simply a side attraction, or can it compete with the best casino sites out there? Kwiff Casino is something of a strange beast because it is both. Some areas, such as its bonuses and game selection, are equal to dedicated online casinos sites.

However, there are still areas in which the site can improve. A lack of payment options, a confusing desktop UI, and a missing VIP program means Kwiff is not quite a top-level casino experience. Nevertheless, this is still an online casino with something to offer, and while it is not the best around, I thoroughly recommend registering and trying out Kwiff Casino.

  • Competitive welcome bonus
  • Strong selection of games
  • Outstanding online slot catalogue
  • 100% legal and reputable
  • Stellar mobile app
  • Not enough payment options
  • The desktop site is frustrating
  • Needs a VIP/Loyalty program

Kwiff Payment Options

Payment Options at Kwiff Casino
  • Minimum deposit:££20 / £20
  • Average withdrawal time:3-5 Days
  • Accepted Currencies:GBP

Credit Cards are banned for gambling in Britain

Kwiff Software Options

Software Options at Kwiff Casino
Play'N Go
  • Slot Providers:6
  • Live Casino Providers:1
  • Roulette Providers:2
  • The number of blackjack software providers:3
  • Mobile Slot Providers:6

Kwiff Company Info & Contact Details

Established Year: 2015
Customer Support Hours:
iOS App: yes
Languages: EN ,ES ,PT ,DE ,FR ,IT ,FI ,NO ,PL ,RO
Support Phone Number:
Android App: yes

Contributor - Lena Sciberras

Lena Sciberras

Product Manager

Lena's Story

Lena Sciberras is our Casino Content Manager. Lena has been covering online casino and gambling related topics in multiple online publications. She believes in delivering fresh, useful, in-depth and unbiased information, tips, reviews and guides to the casino players around the world. Her main priority is to educate the readers about the best online slots, their mechanics and payouts.

Kwiff FAQ’s

Yes, Kwiff Casino has a free play/demo mode available for virtual games on the site, including online slots and table games. However, you are unable to win real money when playing for free. Also, live dealer games do not have demos modes, so you can only play for real money.
Visa and Mastercard debit cards are the only available payments methods for UK players at Kwiff Casino. While the site accepts arguably the most popular and prevalent payment method, this limited selection of banking options does not include e-wallets, wire transfer, pre-paid, or cryptocurrency.
Yes, live dealer games are available at Kwiff Casino for UK punters. There is an impressive selection of live casino titles from Evolution Gaming covering live poker, live blackjack, live roulette, and more. Remember that live games are not available in demo/free play mode.
Yes, Kwiff Casino is available via an app on iOS and Android and through a mobile browser. The dedicated Kwiff mobile app is the best option and arguably where the online casino works best. You also get additional benefits like notifications and a bespoke mobile experience.
Yes, Kwiff Casino is a reputable and secure site, and the online casino goes to extraordinary measures to keep its users’ data protected. Firstly, the site holds a license from one of the strictest gambling jurisdictions worldwide, the UKGC. Also, Kwiff utilises the latest SSL encryption technology to protect its players’ data and safeguard payment transactions.