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Novomatic Green Tube manufacturer review

Green Tube is part of the Novomatic Group – it has been developing and adapting gambling for online casinos since 1998. This developer is known all over the world for such slot machines as Sizzling Hot and Book of Ra. This provider produces slots not only for online establishments, but also for land-based clubs.

Features of slot machines

The company’s video slots are diverse – they are dedicated to the underwater world, history, adventure, jewels, myths, animals and much more. The company’s catalog contains many fruit machines with 3-8 reels. Almost all slots from the manufacturer have high volatility, which means that they give out rare but impressive wins.

Almost every device is endowed with a risk round – thanks to this feature, the developer’s games stand out against the background of competitors’ products. The interface in the slots is practically unchanged. Comparing Green Tube’s designs to slots from other companies, they may seem a little outdated, since most of them lack 3D graphics.

Let’s get acquainted with the most popular products of the company:

Book of Ra Deluxe 6. Users will find 6 reels, 10 lines and a free spins mode with an expanding symbol. The maximum prize reaches $ 75,000.

It has 5 reels, 20 paylines, a bonus round and free spins. The slot is dedicated to the Chicago mafia, which operated in the early 20th century.

Lucky Lady Charm Deluxe. The main feature of this slot is the availability of 15 free spins with triple payouts. Besides, here wild symbols double the winnings.

Advantages of slots from Green Tube:

The slot machines use certified random number generators, so the outcome of the prize rounds cannot be influenced. The minimum return percentage starts from 93%.

The company’s devices have unique and interesting themes, as well as colorful graphics, which makes them even more attractive.

The slots have lucrative bonuses – for example, multipliers for winnings, free spins, risk games for doubling.


Green Tube manufacturer is a leader in the supply of large volumes of products for the European market, as well as successfully promoting its developments in Asia, America and Australia. Users appreciate Green Tube slots due to their simplicity and high probability of hitting a big jackpot.