About Winissimo

Welcome to Winissimo Casino, where we bring together an extensive online casino and a full sports betting platform under one roof. We are proud to offer our players in the United Kingdom a secure, entertaining, and rewarding gaming environment, built on transparency, regulatory compliance, and a genuine commitment to responsible play. Since our launch, we have worked to combine top-tier casino gaming with a comprehensive sportsbook, giving our members a single destination for slots, live casino games, table games, jackpots, and sports betting alike.

Who We Are

Winissimo is owned and operated by ProgressPlay Limited, a company registered in Malta under company number C58305, with our registered office at Soho Office, 3A, Punchbowl Centre, Elia Zammit Street, St. Julians, STJ3154, Malta. Transaction processing on our platform is handled by Babaloo Limited, based in Gibraltar, which also bills under the names ProgressPlay Limited, Babaloo Limited, or Babaloo CASHOO.EU. For Instant Bank Payment transactions, we work with Truelayer Limited to ensure fast and secure processing. Since our establishment, we have focused exclusively on serving players in the United Kingdom, tailoring our games, promotions, and support to meet the expectations of this market.

We hold licences from two of the most respected gambling regulators in the world. Our operations are licensed by the Malta Gaming Authority under licence number MGA/B2C/231/2012, issued on 16 April 2013, and we are also licensed by the UK Gambling Commission under account number 39335, with full licence number 000-039335-R-319313-016. These licences require us to meet strict standards of fairness, security, and player protection, and we take these obligations seriously in every aspect of how we run our casino and sportsbook.

Our Commitment to Security and Fair Play

We are accredited by the PCI Security Standards Council, which means we adhere to internationally recognised standards for handling payment data securely. Our website uses 128-bit SSL encryption alongside firewall technology and Sectigo security certificates, protecting your personal and financial information at every stage of your visit. All games available at our casino are audited by independent third parties, and our random number generators are examined by external testing laboratories to guarantee fair outcomes for every spin, hand, or bet placed.

Should you ever have a dispute with us that we cannot resolve directly, we work with eCOGRA as our independent alternative dispute resolution provider, and this service is available to you free of charge. We also display GamStop and GambleAware resources prominently across our site, reflecting our dedication to responsible gambling. In line with UK Gambling Commission requirements, we hold customer funds in a separate bank account, classified at the 'not protected segregation' level.

Our Games and Entertainment

At Winissimo, we have partnered with some of the industry's leading software providers, including NetEnt, Microgaming, ELK Studios, and Evolution, to bring our players a diverse and high-quality gaming library. Our casino features popular slot titles such as Starburst, Book of Dead, Bonanza, Gonzo's Quest, Jack Hammer, and Treasure Heros, alongside classic table games including European Roulette, Premier Online Blackjack, and 3D Baccarat.

For players who enjoy the excitement of live dealer action, we stream our live casino games in HD 24/7 from private studios, powered by Evolution. Our live casino includes Live Blackjack, Blackjack VIP, Live Roulette, Immersive Roulette, Live Baccarat, Live Poker, and many more variants, all featuring live chat functionality so you can interact with dealers and fellow players in real time.

We also maintain a dedicated Jackpots section, where progressive prize pools have been described as exceeding £1 million. Our jackpot games include Heart Burst Jackpot, Irish Luck Jackpot, Kingdom of Cash Jackpot, Divine Fortune, Fluffy Favourites Jackpot, Cash Splash, and Dolphin Gold Stellar Jackpots. Beyond slots and table games, we offer scratch cards, keno, lotto, casual games, and virtual sports, ensuring there is something for every type of player at our casino.

Winissimo Sports Betting

Our sportsbook is a core part of what makes us stand out. We cover an extensive range of sports including football, tennis, cricket, basketball, volleyball, ice hockey, table tennis, badminton, snooker, motorsports, golf, rugby, boxing, and pool, along with esports markets on titles like Counter-Strike: Global Offensive, Dota 2, and Mortal Kombat 11. Whether you're following the Premier League, EFL Championship, Ligue 1, La Liga Santander, or Serie A, we provide competitive odds and a Bet Builder tool to help you construct your own wagers.

New sports bettors can take advantage of our Winissimo sports betting welcome offer, a £10 free bet available to first-time customers who place a one-time qualifying stake at minimum odds of 1.5. We also run recurring promotions such as our ACCA Super Boost, which applies automatically to qualifying multi-bets, rewarding accumulators with three or more selections at combined odds of 5.00 or higher.

Our Bonuses and Promotions

We understand that a strong Winissimo welcome bonus matters to new players, which is why we offer 100% up to £50 plus 100 free spins on Book of Dead for newly registered casino members. Our promotional calendar also features a Winissimo bonus code system, giving access to offers like our Mystery Box, Wheel of Spins, and seasonal campaigns such as Epic August Action. For full details on current offers, see our Winissimo Casino bonus page, where every Winissimo promo code we issue comes with clear terms regarding wagering requirements, validity periods, and maximum conversion limits.

For our sports customers, we regularly run cashback campaigns, including our UEFA Club Qualifiers Cashback and Weekend Sports Cashback offers, giving you the chance to recover a portion of your losses under specified conditions. Our VIP Club and Rewards Programme also allow loyal players to earn points, climb through levels, and redeem rewards through our points store, with each tier unlocking its own set of benefits and discounts.

Deposits, Withdrawals, and Support

We accept a wide range of payment methods, including Visa and Mastercard debit cards, PayPal, Apple Pay, PayviaPhone, Instant Bank Payment, Paysafecard, Payz, Neteller, Skrill, and Neosurf, giving our UK players flexibility when funding their accounts. We process withdrawals promptly, generally within one business day depending on the method chosen, though verification and banking timelines may extend this to up to seven business days in some cases. Getting started is simple through our quick Winissimo Casino login process.

Our customer support team is available to assist you 24/7 through live chat, email, and our contact form. If you ever need to reach us regarding a complaint or a responsible gaming concern, we have dedicated channels in place to ensure your query is handled promptly and with care.

Playing Responsibly With Us

We take player welfare seriously and have built responsible gambling tools directly into our platform, including deposit limits, self-exclusion options, and links to GamStop and GambleAware. We also enforce maximum slot stakes based on player age, limiting spins to £5 for players 25 and over, and £2 for players between 18 and 24. Our goal is to ensure that everyone who joins us at Winissimo enjoys their experience safely and within their means.

Thank you for choosing us as your gaming destination. We look forward to welcoming you to Winissimo, whether you're here for our casino games, our live dealer tables, or our extensive sports betting markets.

Content updated: August 25, 2026