Introducing Book of Champions, a thrilling 5-reel video slot game that takes players to the world of football where they compete for the title of champion! Developed by Spinomenal, this game offers players a classic book feature combined with exciting mechanics to create a unique, immersive experience. Here are some of the key features and mechanics of the game:

- 5 reels with 3 rows of symbols

- Classic book feature with a football theme

- Free spins feature with special expanding symbols

- Expanding symbols can pay up to 5,000x the stake

- Wild symbols can substitute for other symbols

- Autoplay feature allows players to set up to 100 spins at a time

- Gamble feature lets players double or quadruple their winnings by correctly guessing the color or suit of a hidden card

- Low volatility game with an average RTP of 95.5%

- Compatible with desktop and mobile devices

Book of Champions puts players in the shoes of a football champion, with symbols depicting different football-related items and characters including referees, boots, balls, and jerseys. To win big, players must trigger the free spins feature by landing at least 3 scatter symbols on the reels. During the free spins, one symbol is randomly selected to become an expanding symbol, meaning it can cover the entire reel and create more winning combinations.

The game also features a wild symbol that can substitute for other symbols to create winning combinations. This can be especially helpful in the free spins feature when an expanding symbol can cover multiple reels.

For those who like to set up their own gaming experience, Book of Champions offers an autoplay feature that can be set up to spin the reels up to 100 times at a time. And for the more daring players, the game includes a gamble feature that allows them to potentially double or quadruple their winnings by correctly guessing the color or suit of a hidden card.

With its exciting football theme and potential for big wins, Book of Champions is a must-play for fans of football and slot games alike. Play now and see if you have what it takes to become the champion!