If you are looking to play some of the best slots online, Greentube casino sites are for you! Greentube is a leading game developer known worldwide for its slot and RNG casino games collection.
Greentube's slot games, including popular titles like Book of Ra, Lucky Lady’s Charm, Sizzling Hot, and Lord of the Ocean, are packed with innovative features and in-game bonuses, such as free spins, bonus rounds, wilds, and scatter symbols.
Explore a range of themes, from the mysteries of ancient civilisations and the glitz of classic fruit machines to underwater adventures and mythical realms. At Greentube casinos, you’re guaranteed to have a stream of fresh, engaging games that keep every spin exciting.
Greentube Casinos List – Updated January 2025
Let Mr. Gamble help you discover top Greentube online casinos. We’ve handpicked the best gambling sites that offer great bonuses, secure environments, and top-notch gameplay. Explore the regularly updated list of Greentube casinos below and enjoy the ultimate gambling experience!
Company:GREENTUBE Internet Entertainment Solutions GmbH
Slots
Slots
Baccarat
Baccarat
Blackjack
Blackjack
Poker
Poker
Roulette
Roulette
Progressive Jackpot
Progressive Jackpot
Bingo
Bingo
Live
Live
Fixed Odds
Video Poker
Keno
Virtual Sports
Craps
Others
Desktop
Desktop
Mobile
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Social Games
One Greentube casino online we can strongly recommend is the legendary Mr Green, which offers many Greentube games and sometimes links bonus offers to its selection.
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Our editorial policy includes fact-checking all casino information while including real-world data to provide the most relevant and helpful guide for readers around the world. At Mr. Gamble, the players' safety and satisfaction are our top priority — you can rely on us to get the best possible offers from licensed online casinos.
What Is Greentube?
In 1998, Eberhard Dürrschmid and Harald Reisinger started Greentube in Vienna, Austria, originally calling it Dürrschmid&Reisinger OEG. They quickly made a name for themselves by creating online multiplayer versions of classic card games.
One big moment came in 2004 with the launch of Ski Challenge, a 3D sports game made with the Austrian Broadcasting Corporation (ORF). This game showed just how innovative Greentube could be.
By 2002, Greentube raised the bar again with their first 3D online games. Since then, the provider has been a driving force in the industry, crafting an array of popular online slots. In 2010, Greentube became a part of NOVOMATIC Group, widening its reach in the online gaming world.
🏢 Company name
Greentube Internet Entertainment Solutions
👨💻 Website
https://www.greentube.com/
📅 Founded
1998
👨💼 Founder
Eberhard Dürrschmid and Harald Reisinger
📄 Subsidiaries
Bluebat Games, Funstage and Abzorba Games amongst others
🧑🤝🧑 Employees
Several hundreds
📍 Offices
Vienna, Austria
🎲Products
Online slots, RNG table games and Video Poker
🎮 Number of games
400+
✔️Licences
Malta Gaming Authority, Alderney Gambling Control Commission, the UK Gambling Commission and the Gibraltar Regulatory Authority
🌏 Regulated jurisdictions
Various countries in Europe, the Americans and Asia
Award-Winning Game Provider
Greentube has racked up some impressive awards over the years, showing just how much they’ve made their mark in the gaming world. Here are a few highlights:
Skill Games Supplier of the Year: Presented by the EGR B2B Awards for their innovative approach to online gaming.
Social Casino Supplier of the Year: Awarded by Gaming Intelligence for their impact in the social gaming space.
Casino Content Supplier of the Year: Honoured at the EGR Nordics Awards for delivering top-notch casino games in the Nordics.
Great Place to Work Certification: Earned multiple times for maintaining an exceptional workplace culture.
Top 5 in Austria’s Best Workplaces 2023: Recognised in the 500+ employee category for their dedication to employees’ well-being.
Multichannel Campaign of the Year: Given at the Heptagon Awards to Funstage, a Greentube subsidiary, for outstanding customer engagement.
World Lottery Association Certification: Awarded for their Plurius™ omni-channel solution, highlighting innovation and security.
These awards highlight the company’s dedication to pushing boundaries, delivering top-tier gaming experiences to top Greentube online casinos, and leading the way in the online gaming industry.
How to Choose a Greentube Casino
We have compiled the below steps to help you pick a top Greentube casino. Follow them to get started on the right foot.
1
Select a Greentube casino
Browse through our comprehensive list of top Greentube casinos.
2
Read casino reviews
If you cannot decide between the various Greentube online casinos, you can read our casino reviews to find out more and compare.
3
Check the T&Cs
Read the terms and conditions and privacy policies of your chosen Greentube online casino.
4
Register and deposit
Sign up for an account and claim the welcome bonus offer by making the minimum deposit as stipulated in the promotion.
5
Play Greentube casino games
You can now start playing any Greentube slots or table games of your choice.
Greentube Games
Greentube has built an awesome and diverse collection of games that truly has something for everyone. Whether you’re into classic casino favourites, skill-based challenges, or even a bit of bingo fun, they’ve got you covered.
Of course, all their games are mobile-friendly—because who doesn’t expect that these days? So, grab your phone, tablet, laptop, or whatever device you love most, and dive into top-tier online entertainment with Greentube games!
Greentube’s portfolio includes:
Slot Games: Featuring popular titles like Book of Ra™ deluxe, Lucky Lady’s Charm™ deluxe, and Sizzling Hot™ deluxe.
Table Games: Including classics such as blackjack, roulette, and baccarat.
Video Poker: Offering games like Jacks or Better and Deuces Wild.
Bingo Games: Providing a variety of bingo titles for enthusiasts.
Skill-Based Games: Developing games that require player skill, adding an extra layer of engagement.
Social Casino Games: Creating games designed for social platforms, allowing players to enjoy casino experiences with friends.
Sports Betting: Offering platforms for betting on various popular sports events.
Plurius™ Server-Based Gaming: Delivering omni-channel gaming solutions that integrate land-based, online, and mobile gaming experiences.
Pushing Boundaries with Innovating Features
Greentube has a strong track record of innovation in the online gaming industry, consistently introducing new technologies and game mechanics that enhance player experiences. Notable innovations include:
Diamond Link™ Series: Introduced a series of slot games featuring the innovative Diamond Link™ feature, offering players the chance to win one of four jackpots, with additional bonuses and rewards varying from game to game.
Win Ways™ Mechanic: Developed a game mechanic similar to Big Time Gaming’s Megaways, allowing for a vast number of ways to win, featured in titles like Book of Ra Deluxe 10 Win Ways and Lord of the Ocean 10 Win Ways.
Tapper Games Series (2024): Launched a new category of fast-paced games designed to engage players in a fresh way, with titles like Piñata Blast and Hit Me Baby!, catering to evolving player preferences.
These innovations demonstrate Greentube's commitment to pushing the boundaries of online gaming and delivering engaging experiences to players everywhere.
Greentube Slots
Greentube slots are the heart of its game portfolio, combining classic casino vibes with cutting-edge innovation. Its slots include some of the most iconic titles in the industry, like Book of Ra™, Lucky Lady’s Charm™, and Sizzling Hot™, which have become fan favourites worldwide.
Known for their rich themes, immersive graphics, and exciting gameplay mechanics, these games cater to both traditional slot enthusiasts and players looking for something fresh. Whether you’re chasing jackpots or just spinning for fun, best Greentube slots offer a perfect balance of nostalgia and modern entertainment.
Book of Ra Is A Legendary Slot
Book of Ra is one of Greentube's standout slot games, loved for its adventurous vibe and timeless charm. Taking players on a journey through ancient Egypt, it’s all about uncovering hidden treasures with the help of an intrepid explorer.
The game’s 5-reel, 9-payline setup keeps things straightforward, while the Book of Ra symbol pulls double duty as both a wild and a scatter. The real thrill kicks in during the free spins round, where a randomly chosen symbol expands to cover entire reels, making big wins feel just within reach.
Thanks to its massive success, Book of Ra has spawned sequels and deluxe versions, each adding fresh twists to the classic. From updated graphics to more paylines and added features, games like Book of Ra™ Deluxe and Book of Ra™ Deluxe 10 have kept the excitement alive.
Lucky Lady’s Charm With Triple Wins
Lucky Lady’s Charm is a beloved slot from Greentube that brings a bit of sparkle and luck to the reels. This game stands out with its bright and cheerful design, featuring lucky symbols like four-leaf clovers, horseshoes, and, of course, the Lucky Lady herself.
The 5-reel, 10-payline setup keeps things approachable, while the gameplay revolves around landing her glowing crystal balls to trigger the free spins bonus. During this round, all wins are tripled, adding an extra touch of excitement that keeps players spinning.
What makes Lucky Lady’s Charm special is its feel-good atmosphere and simple yet rewarding mechanics. The Lucky Lady symbol doubles as both a wild and a multiplier, giving players a helpful boost on their way to bigger payouts.
Sizzling Hot Also As a Deluxe Version
Sizzling Hot is a classic slot from Greentube that brings old-school casino vibes to the modern gaming scene. With its simple 5-reel, 5-payline setup and iconic fruit symbols, it’s a no-nonsense game that appeals to fans of traditional slots.
Symbols like cherries, lemons, and watermelons spin alongside lucky 7s, which offer the highest payouts. There are no complex bonus features here—just straightforward gameplay and the thrill of lining up big wins, making it a favourite for players who enjoy a retro feel.
Sizzling Hot Deluxe takes the original and gives it a sleek upgrade while keeping the charm of the classic intact. The deluxe version introduces sharper graphics, a smoother interface, and the option to play with 10 paylines for even more chances to win.
The addition of a gamble feature lets players take a shot at doubling their winnings, adding a touch of risk and reward. Whether you’re a fan of traditional slots or just looking for a game with easy-to-follow action and a nostalgic vibe, both Sizzling Hot and its deluxe version deliver plenty of fiery fun.
Highest RTP Slots by Greentube
High RTP slots provide players with better long-term payout potential. Here are Greentube slot games known for their high Return to Player (RTP) percentages:
Simply Wild: 98.00%
Columbus: 97.03%
Jackpot Diamonds: Up to 97.07%
Bugs 'n Bees: 96.99%
Diamonds of Fortune: 96.45%
Sizzling Hot: 95.66%
Sizzling Hot Deluxe: 95.66%
Lucky Lady's Charm: 95.13%
Lucky Lady's Charm Deluxe: 95.13%
Book of Ra Deluxe: 95.1%
Book of Ra: 94.26%
Why Play Greentube Casino Games? Pros and Cons
If you are looking to play Greentube casino games, it is best that you have a good overview of the advantages and disadvantages of this software game developer.
✔️Pros
❌ Cons
Mobile-friendly gaming options including 3D eSports titles
No jackpot games
Features classic games for old-school players, including 77 Sevens Bonus and Diamond Mystery Mega Blaze
There are both low and high variance slot games
It offers a diverse range of game types, including table games, video poker and video bingo
Free Play with Greentube Casino Bonuses
Greentube casino bonuses are a fantastic way to explore the games while giving your balance a boost. With options like welcome bonuses, free play offers and no deposit bonuses, you can kickstart your casino adventure with plenty of perks.
When you join a top Greentube casino, you’ll often find welcome bonuses that give you extra value for your first deposit—these might include a reload bonus, free spins, or even cashback. If one offer doesn’t catch your eye, no problem! There are plenty of Greentube casinos out there to choose from.
No deposit bonuses, on the other hand, are a treat that let you play Greentube slots and other games for free. These bonuses are perfect for testing out the casino before committing any real money. They typically come in the form of free spins on a specific slot or a small amount of bonus funds you can use on various games.
Greentube Demo Slots
Greentube demo slots are a great way to enjoy the fun of slot games without spending any real money. You can try out favourites like Book of Ra™ deluxe or explore new titles, all while getting a feel for the gameplay and features. It’s perfect for anyone who wants to play just for fun or see what a game is like before betting real cash.
What makes demo slots even better is how easy they are to access. No sign-ups, no deposits—just pick a game and start spinning, whether you’re on your phone or computer. It’s a hassle-free way to explore the variety of Greentube’s games and find the ones you’ll love the most.
Game-Changing Alliance Between Greentube and NOVOMATIC
Greentube’s collaboration with NOVOMATIC has been a game-changer for both companies, solidifying their presence as industry leaders in the gaming world. As a part of the NOVOMATIC Group since 2010, Greentube has leveraged NOVOMATIC’s extensive experience and resources to elevate its offerings.
This fusion has allowed Greentube to expand its portfolio by bringing NOVOMATIC’s iconic land-based slot games into the online space. By digitising the fan favourites, Greentube has successfully bridged the gap between traditional and online gaming, delivering the best of both worlds to players worldwide.
The partnership goes beyond just game development, with NOVOMATIC’s technological expertise and global reach boosting Greentube’s growth and innovation. Together, they’ve pioneered omni-channel solutions like Plurius™, which integrates land-based, online, and mobile gaming into a seamless experience.
Frequently Asked Questions
Are Book of Ra and Sizzling Hot Greentube games?
Yes, both Book of Ra and Sizzling Hot are popular slot games developed by Greentube. Greentube online casinos also have Deluxe versions of both.
How do I find the best greentube casino online?
To find the best Greentube casino online, look for licensed casinos with a strong reputation, a wide selection of Greentube games, and attractive bonuses from Mr. Gamble's list.
Are Greentube demo slots free?
Yes, Greentube demo slots are completely free to play, allowing players to enjoy the games without spending any money. For example Book of Ra demo slot is a very popular game online.
