Gaming expertise that brings together tradition and innovation.
When it comes to online slots from Europe, Greentube is hard to ignore. As the Digital Gaming and Entertainment Division of the globally operating NOVOMATIC Group, this brand has stood for quality, technical finesse, and iconic game series for years. On Admiral.ch, you'll find a handpicked selection of games from the provider based in Vienna, which keeps the slot machine tradition alive but is also known for its innovation.
The roots of Greentube GmbH go back to 1998. At that time, the company released a crowd-pleaser with the realistic, free ski racing simulation "Ski Challenge". In 2010, Greentube became part of the NOVOMATIC Group, one of the world's largest gaming technology companies, headquartered in Gumpoldskirchen near Vienna.
Since then, Greentube has been constantly evolving. Iconic slot machines have been transformed into state-of-the-art online slots with technologically sophisticated bonus mechanics and mobile optimizations. Today, the name Greentube stands for a diverse game portfolio that, with its regular releases, appeals to players with a wide range of preferences.
Here you'll find numerous Greentube games, which are among the top performers in the industry. Particularly popular are, among others:
Bonus Features with a Recognisable TwistWhat sets Greentube apart are their clearly structured, effective bonus mechanics. Particularly striking is the prevalence of Free Games with bonus symbols in many of their games, a feature that has achieved cult status, especially through the Book of Ra series.
This blend of familiar core mechanics and sophisticated bonus features makes Greentube games so accessible – and enduring.
One characteristic of Greentube games is the balance between tradition and innovation. Classics like Book of Ra deluxe and Lucky Lady’s Charm deluxe have been solid staples in the land-based casino scene for years, thanks to NOVOMATIC. They stand for familiar gameplay and a high recognition value, which is also noticeable in the Greentube’s onlince versions.At the same time, Greentube regularly expands its portfolio with titles that set new standards. This keeps the offerings at the Greentube casino dynamic without losing sight of the roots that made its success possible in the first place.
Greentube is a development studio that has actively shaped the recent history of European slot machines. Thanks to NOVOMATIC's digital division, many land-based Novoline classics have made the leap into the online age and significantly influence the casino landscape across Europe. For the gaming community, this primarily means reliability: transparent game mechanics, high-quality graphics, and stable performance on both desktop and mobile devices.
The Greentube brand stands for quality, innovation, and decades of experience in the gaming industry. If you're into slots with a clear structure and easy-to-recognize layout, you'll find the right offer in the Greentube casino section on Admiral.ch.
Yes. Greentube operates globally and is represented in numerous regulated markets, including several European countries and, since 2021, also in selected US states.
No. In addition to slot machines, the Greentube portfolio also includes table games, video poker, bingo variants, and server-based gaming.
Yes, Greentube titles are optimized for smartphones and tablets and run directly in the browser without downloading.
Yes. In addition to its own brands, Greentube also develops games with strong licensing and themed worlds, based on well-known slot series.
The games are based on certified random number generators (RNGs). These are regularly checked by independent testing bodies.
Some Greentube games have jackpot mechanics that are designed as either fixed or progressive jackpots, depending on the title. This includes things like Lone Star Link – Sizzling Wins or Diamond Mystery – Fortune Streaks on Admiral.ch.
Greentube regularly releases new titles and expands existing series with extra variants or features.