Book Of Sculls

Book Of Sculls

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Home » Book Of Sculls
  • High RTP: Book of Skulls has an RTP (Return to Player) of 96%, which is considered to be a good value for online slots
  • Potentially big payouts: Players can win up to 5,000x the stake, which is a considerable amount of money
  • Free Spins with Expanding Symbols: The game offers free spins that come with special expanding symbols, which can increase the chances of winning big
  • Good graphics and sound: According to some reviews, the game has beautiful graphics and an amazing sound track
  • Average volatility: The volatility of the game is considered to be average, which means that players may not win frequently but can potentially win big
  • Limited paylines: The game has only 10 paylines, which may limit the chances of winning
  • Similar to other slot games: Book of Skulls uses the classic ‘book’ mechanics that are common in many slot games, which may not be very appealing to players looking for something new and innovative

Book of Skulls is a popular online slot game with an adventure theme that takes you on a journey through ancient civilizations. This game is developed by Spinomenal and features 5 reels and 10 paylines.

The game has a classic feel to it with symbols like golden books, skulls, and ancient artifacts. The Book of Skulls acts as both the Wild and Scatter symbol in this game, and it can substitute for any other symbol to form winning combinations.

The Free Spins feature is triggered when 3 or more Book of Skulls symbols appear on the reels. Players can enjoy up to 10 free spins during this feature. The game also offers a Gamble feature where players can try to double their winnings by guessing the color of a card. The maximum payout in this game is up to 5000x your bet, making it a thrilling option for those looking for big wins.


  1. Free Spins: The Book of Skulls symbol serves as both a Wild and Scatter symbol, and landing three or more of them will trigger the Free Spins feature. You can win up to 10 free spins during this feature.
  2. Expanding Symbol: Before the free spins start, one of the regular symbols will be chosen at random to become the Expanding Symbol. When this symbol appears on the reels during the free spins, it will expand to cover the entire reel, increasing your chances of winning big.
  3. Gamble Feature: After any winning spin, you have the option to gamble your winnings for a chance to double or quadruple them. Simply choose the correct color or suit of the next card to be drawn to win.
  4. High Volatility: Book of Skulls is a high volatility slot, which means that it offers the potential for big payouts but also carries a higher risk.
  5. Max Win: The maximum win on Book of Skulls is 5,000x your bet, which can be achieved by landing the Expanding Symbol on all five reels during the free spins feature.



Book of Skulls is an online slot game developed by Spinomenal, a software provider that has a solid reputation in the iGaming industry. The game is pirate-themed and features five reels and ten paylines.

Players can bet on this slot machine with a range of amounts from 0.10 to 100 euros, with an average volatility and a 96% RTP (return to player). The maximum possible win in this game is 5000x your bet.

The gameplay revolves around a book symbol, which acts as both the Wild and the Scatter, and is the most important symbol in the game. If three or more book symbols land on the reels, players trigger the Free Spins feature. During this feature, a special symbol is randomly selected to become the Expanding Symbol, which can help increase the chances of winning.

Book of Skulls also has a Reloaded version of the game, with similar gameplay mechanics, but featuring an updated design.

Overall, Book of Skulls is a well-designed and exciting slot game, which has become increasingly popular among players due to its high-quality graphics, engaging gameplay, and the potential for big wins

Book Of Sculls Bonuses and Rewards

The Book of Skulls slot offers a variety of features including free spins, expanding symbols, wilds, scatter symbols, and multipliers. However, there is no information available on specific bonuses or rewards for this game.

Additionally, it is worth noting that the RTP (return to player) for the Book of Skulls slot is 88.94%, 91.71%, 93.96%, or 96.41%, depending on the casino in which the game is played. The game has a medium volatility and a maximum win of up to 5,000x the stake or up to 10,000x the bet.

In summary, while the Book of Skulls slot offers various features, there is no information available on specific bonuses or rewards for the game. However, players can potentially win up to 5,000x or 10,000x their bet depending on the version of the game played, making it an exciting and potentially lucrative option for those who enjoy pirate-themed slots.