Free slot: Book Of Darkness

How Book of Darkness works

A cauldron, a castle, a mysterious room and a jackpot - this is the main theme of the Book of Darkness slot. This creation is the work of BetSoft, a game provider that is very popular in the online casino world. This slot was released on October 10, 2020 and has a starting grid consisting of 5 columns with 3 symbols. Connections work in the classic way, that is, each time a connection takes place, the next round is launched directly. A feature is present in the basic game, while it will be possible to get free spins Book of Darkness.

As it has just been written in the introduction of this slot machine, you will be able to have a feature in the basic game. To trigger it, you will need to get :

• Either a boy symbol followed by a book followed by a woman symbol

• Either the symbol of the woman, followed by the book, followed by the symbol of the boy

At the bottom of the following starting grid, you will understand how this feature works. It is essential that these symbols follow each other, otherwise it does not work.

Before the feature starts, you will have to choose between the two features:

• Huntress: If you win the duel, you will be entitled to up to 10 free spins with a 5x multiplier on all your spins

• Black Mage: If you win the duel, you win 10 free spins with 5 symbols that can span your entire column

The feature is triggered. At the bottom left and right of your starting grid is a box. Each time one of the two symbols appears at least three times on your screen, it will expand to the entire column and give you a final win. In addition, depending on the symbol, the box will fill up. In order for the feature to complete, at least one of the two boxes must be filled, for this at least three connections with one of the two symbols must take place. If the symbol you chose fills the box before the other one: you will be taken to the free spins with the feature that goes with the chosen symbol. If the latter loses the duel, then you go straight back to paying games.

In the above example, the woman was chosen. Thus, the duel was won and then are triggered 10 free spins with all the winnings made with a multiplier x 5.

The different symbols of Book of Darkness

Book of Darkness is a slot machine with many different symbols, which are divided into two categories: premiums and non premiums. First of all, it should be noted that a wild symbol is available in the Book of Darkness slot. This symbol allows you to connect with all the other symbols in the slot. In addition to that, it also allows you to access the bonus feature if you get at least three of them. It is represented by a book.

Then there are 6 premium symbols. These are called premium symbols because they appear less often than the other symbols, but they pay more consistently when they are part of a connection. They are represented by several different symbols. The following screen shows the values of each symbol with a starting bet of 2.5 euros.

In addition to these six premium symbols, you have three symbols that are not. These are so called because they appear much more often than the other symbols, but pay less consistently when they are part of a connection. They are represented by the strongest values in a deck of cards: Ace, King and Queen. The following screen shows the values of each symbol for a starting bet of 2.5 euros.

The different connections of Book of Darkness

Book of Darkness is a slot that has a classic starting grid in the online casino world and its connections are just as classic. In total, you will have 10 different paylines in this slot. For a connection to occur, the same symbol must appear at least once on your first two/three columns as well as on a payline. The further a single symbol goes on your starting grid, the bigger your final win will be. Here are the different connections of Book of Darkness.

It is important to know that connections on the Book of Darkness slot machine only work from left to right and only the highest paying payout per line will be taken into account.

How the Book of Darkness bonus works

As mentioned in the introduction of this slot, you will be able to get Book of Darkness free spins. To do this, you must have at least three times the book symbol on a single spin. However, the more books you have, the more free spins you will be entitled to. Thus:

• For 3 books, you get 10 free spins

• For 4 books, you get 15 free spins

• For 5 books, you get 20 free spins

Like the vast majority of "Book of..." slots, the slot will choose a symbol for you to play with and this will be your primary symbol for the entire bonus.

Thus, each time the chosen symbol will appear between two and three times on your screen (depending on the symbol), it will spread over the entire slot machine and connect with all similar symbols.

Our opinion about Book of Darkness

As you have read throughout this Book of Darkness review, this BetSoft creation is of very good quality. First of all, we must underline the beautiful work done around the animations and the musical atmosphere of this slot. You won't be bored on this slot machine which offers a feature during the base game as well as free spins. On the free spins, you can win up to 1,056 times your original bet. The volatility of Book of Darkness has not been communicated by the provider, while its RTP is 96.48%, which places it in the high average of the other slot machines that are present on the market.