Book of Stars – a stellar slot adventure!

Adventure, excitement, phenomenal graphics, interesting theme – these are some of the elements of the Book of Stars slot. This is a game from provider Novomatic Greentube that will bring a new, dynamic space adventure through its superior design and great features.

Free spins with special expanding symbols and another special ring wild will greet you on the slot columns.

There is also a gambling bonus, which will help you increase the value of your winnings, and enjoy playing even more. Find out more about bonus games, special symbols and design later in this text.

The online casino slot Book of Stars is a beautiful star edition with five columns in three rows and 20 paylines.

book of stars

Paylines are not fixed, so you can change their number, and you can include the additional option of betting Extra Bet, which we will talk about later. Two groups of symbols appear on the slot columns, basic and special.

Meet the symbols in the Book of Stars slot!

The first group includes the classic card symbols 10, J, Q, k and A, and these are the symbols that provide a gain of 3-5 of the same on the payline.

In addition to these symbols, the basic symbols of the slot include a statue of a lady and a philosopher, and there is also a room and a mysterious girl with a hat.

The listed symbols provide payouts for both symbols combined, but, like the first ones, must be on one payline to provide a win. If several winning combinations appear on one payment line, only the most valuable winnings are paid out.

As for the special symbols of the Book of Stars slot, they consist of a book and a ring. Let’s start with the book, which, as with most slots in which it appears, has a dual function – the wild and the scatter symbol.

As a wild, the book will replace all the basic symbols on the columns and make winning combinations with them. The great thing is that the book provides payouts for its own combinations of 3-5 of the same symbols. In addition, for at least three symbols on the columns, the book starts a bonus game.

Play a bonus game with free spins and expanding symbols

The bonus game of free spins starts with the selection of one special symbol – which is a special feature of this slot. At the beginning of the round, the book will randomly select one symbol, whose specialty will be spreading through the columns to win with that symbol.

In addition to regular winnings, this will provide you with additional winnings, as the expanded symbols will cover more paylines, increasing the value of your winnings. The ring symbol now enters the game.

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Namely, in order to have the privilege of using the ring symbol, you must choose the Extra Bet bet instead of the paylines in the control panel.

This will allow the ring to appear in the columns, and to be especially useful. Namely, the ring is the second wild, even more valuable than the first, because it can replace the first wild and special expanding symbols and build gains with them. Please note, the ring will only appear in columns 2 and 4, but even that is enough to show its powers.

Gamble your winnings and increase their value

The Book of Stars video slot also has the option to further increase the value of the winnings. It’s gambling, which you can start after any winning spin in the base or bonus game.

Once you win, press the Gamble key, instead of the Collect or Spin key, and enter a game where you can double the value of your winnings.

You will do this by simply choosing between red and black. You can gamble several times in a row, and this option will not be available to you if you use Autoplay mode.


The online casino slot Book of Stars is another interesting achievement of the Greentube provider, which takes us on a space adventure.

At first, the slot seems a bit retro, due to the typical Greentube mechanics, but its functions and bonus games provide it with modernity. And they also provide bonuses, through free spins with special expanding symbols, with the help of a ring, and with the help of the option of gambling winnings.

Play the Book of Stars slot today at your favorite online casino and enjoy fantastic bonuses.

If you like slots with a book theme, you can find many such games on our portal. The Book of Duat and Book of Poseidon slots are recommended


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