Book of Stars will lead you in the never-ending world of the stars. Discover together with our adventurous researcher the sun god Helios, the goddess of the night, the wise owl and of course the Book of Stars, which will not just introduce you to the secrets of the starry sky but also shining winnings!
Your aim is to land 5 matching symbols along an active win line. All winning combinations start on the left and run along the reels to the right. To win you have to land several identical symbols from the first reel side by side on a line without interruption.
Free Spins with Bonus Symbols
The Book of Stars is the game joker and will show you the way to glittering treasures in the starry sky: Land 3 or more 'Book' symbols anywhere on the reels to trigger 10 Free Spins with an extra bonus symbol. All Free Games will be played with the settings of your last game round.
A bonus symbol is randomly chosen when you enter your first free spin. As soon as the bonus symbol appears enough times to trigger a win, it will expand out and cover all positions on the reel. Following this, all other reels will fade away, so that a continuous winning combination forms and you receive all line wins. The bonus symbol has the same value in the Free Spins as it does in the regular game.
How do you play?
After starting the game you can adjust the game settings according to your preferences:
- Click on the 'Bet' or 'Bet/Line' buttons to choose your line bets. You can increase or decrease the current amount using the arrow keys. Please note: You can only adjust the amount within the minimum or maximum bet limits.
- Click on the 'Lines' button to choose the number of lines in the same way. With some games you can adjust the number of lines individually (1, 2, 3, 4, etc.), while other games allow you to adjust the number of lines gradually (e.g. 5, 10 or 15 lines). If the number of lines in a game is set, then you cannot alter it.
- Click on the 'Paytable' button to get to the paytable. Here you can view the potential winnings for each winning combination based on your current bet amount.
- The Menu Symbols buttons in the top right corner of the game enable you to adjust music and audio settings, activate the help menu or exit the game.
You can spin the reels once by clicking on the 'Start' button. Click the 'Autostart' button to trigger automatic spins and click the ‘Stop' button to stop automatic spins again.
If you have landed a winning combination you can bet your winnings again in the Gamble Game and, with some luck, double them! Your odds of winning are 50:50.
Depending on the slot machine the Gamble Game can vary:
The 'Gamble' button is the most common variation of our slot machines: It appears when you have won. Clicking the 'Gamble' button starts the Gamble Game. If you don't want to gamble click on the 'Collect' button.
Gamble symbols heart and clubs: Some games will have two symbols appear below the slot machine: heart and clubs. They will be activated when you win. If you have the opportunity to gamble, heart and clubs will flash alternately. If you click on one of the two symbols, then you will bet your winnings again in the Gamble Game.