Book of 99, developed by Relax Gaming, offers a groundbreaking 99% RTP slot experience. Inspired by Greek mythology, this high RTP game combines stunning visuals with thrilling features that can lead to a win potential of up to 5000x your stake.
Players can collect 99 books in the Base Game to activate 10 Free Spins, or trigger them through the traditional 3-symbol route. During the Bonus Round, a random warrior is chosen to become the expanding symbol, filling entire reels and elevating your chances of massive wins.
Re-trigger 10 Free Spins by landing 3 or more book symbols in the Bonus Round. This keeps the action intense and the win potential soaring, making Book of 99 an essential slot for mythology and high RTP enthusiasts.
Experience the best of ‘Book of’ slots today and see if you can uncover the legendary Midas touch in Book of 99. Play now and immerse yourself in a slot adventure unlike any other!
