Book of 99

Book of 99 is a classic “Book of” slot with a Greek mythology theme. The game features a unique collection mechanic where players can trigger free spins by collecting 99 book symbols. The high RTP of 99% makes it an attractive option for players seeking generous payouts. However, the high volatility means that wins can be infrequent, requiring patience from players. The game’s expanding symbol feature during free spins offers the potential for substantial wins.

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Book of 99 Slot Overview

Book of 99 is a video slot game set in the ancient world of Greece, drawing inspiration from the epic poem “The Odyssey” by Homer. The game's atmosphere is one of adventure, mystery, and mythological intrigue. Players are transported to a world filled with mythical creatures, ancient temples, and hidden treasures. The main character of the slot is Odysseus, the legendary Greek hero who embarked on a ten-year journey home after the Trojan War. While Odysseus himself is not explicitly depicted in the game, his presence is felt through the mythological theme and the quest to collect the 99 books that represent his trials and tribulations. The slot features various mythological characters, including:

  • Apollo: The Greek god of the sun, music, poetry, and healing.
  • Pythia: The high priestess of the Oracle of Delphi.
  • Polyphemus: The Cyclops, a one-eyed giant from Greek mythology.
  • Lamia: A mythical creature often depicted as a beautiful woman with the body of a snake.

Book of 99 is played on a 5×3 reel grid with 10 fixed paylines. The game features a standard “Book of” gameplay structure, with a focus on collecting book symbols to trigger bonus features. The book symbol serves as both a wild and a scatter, substituting for other symbols to create winning combinations and triggering free spins.

Bonus Features

Book of 99 offers two main bonus features:

  1. Free Spins: Players can trigger 10 free spins by landing three or more book symbols anywhere on the reels. During the free spins round, a random symbol is selected to become the expanding symbol. Whenever this symbol appears on the reels, it expands to cover the entire reel, potentially leading to significant wins.
  2. Book Collection: In addition to the free spins feature, Book of 99 also features a book collection mechanic. Players can collect book symbols throughout the base game, filling a meter on the side of the screen. Once the meter is filled, players are awarded 10 free spins. This feature adds an extra layer of engagement and provides players with a secondary path to triggering the bonus round.

Unique Features

One of the unique features of Book of 99 is the high RTP (Return to Player) of 99%. This means that players can expect to receive a higher percentage of their wagered money back over time compared to other slots. While this doesn't guarantee wins, it does improve the player's chances of long-term profitability.

Another interesting aspect of Book of 99 is the combination of the book collection mechanic and the free spins feature. This provides players with multiple ways to trigger the bonus round, increasing the overall excitement and engagement of the game.

Relax Gaming, the developer of Book of 99, has a history of creating slots with mythological themes. While Book of 99 is not part of a specific series, it shares similarities with other “Book of” slots, such as Book of Ra and Book of Dead. These slots feature a similar gameplay structure, with expanding symbols and free spins triggered by collecting book symbols.

  • Title: Book of 99
  • Release date: May 4, 2021
  • Type: Video Slot
  • Developer: Relax Gaming
  • Theme: Ancient Greece, mythology, adventure
  • Reels: 5
  • Paylines: 10
  • Volatility: High
  • RTP: 99%
  • Hit Freq: 29.83%
  • Free Spins Freq: Triggered by collecting 99 books or landing 3+ scatter symbols
  • Max Win: 12,075x
  • Bonus Feature: Free Spins with expanding symbols
  • Wild: Book symbol
  • Scatter: Book symbol
  • Min / Max Bet: 0.10 / 100
  • Progressive: No

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