Book of 99

Book of 99 is a high-volatility online slot developed by Relax Gaming, released in 2021. This game stands out with its exceptionally high Return to Player (RTP) of 99%, offering a unique experience in the realm of online slots.

Game Overview

Reels and Paylines

The game features a classic 5-reel, 3-row layout with 10 fixed paylines.

Betting Range

Players can place bets ranging from $0.10 to $100 per spin, accommodating various budgets.

Theme

Set against the backdrop of ancient Greek mythology, the game immerses players in a world filled with legendary heroes and mythical creatures.

Symbols and Payouts

Low-Value Symbols

Represented by jewel-encrusted card ranks from 10 to Ace.

High-Value Symbols

Depict various Greek heroes and monsters, with the hero symbol offering the highest payouts.

Wild/Scatter Symbol

The Book symbol serves a dual purpose, acting as both the Wild and Scatter. It substitutes for other symbols to form winning combinations and triggers the Free Spins feature.

Bonus Features

Free Spins

Triggered by landing three or more Book symbols in a single spin, awarding 10 free spins. During this round, a random symbol is selected to become an expanding symbol, covering entire reels and paying on all 10 paylines, regardless of their position.

Collection Mechanic

Each Book symbol that appears in the base game contributes to a collection meter. Once 99 Books are collected, the Free Spins feature is automatically triggered, providing an alternative route to the bonus round.

Volatility and RTP

Volatility

The game is characterized by high volatility, indicating that wins may be less frequent but potentially more substantial.

RTP

With an RTP of 99%, Book of 99 offers a higher return compared to many other slots, enhancing its appeal to players.

Conclusion

Book of 99 combines a classic slot format with innovative features and a compelling ancient Greek theme. Its high RTP and engaging bonus mechanics make it a noteworthy addition to Relax Gaming's portfolio.