Book of Conquistador plunges players into an epic quest for hidden riches amidst the ruins of ancient civilizations. This slot features a classic 5x3 reel layout and 10 fixed paylines, set against a backdrop of Aztec temples and lush jungle foliage, where a brave conquistador leads the expedition. The central mechanic revolves around the mythical 'Book' symbol, acting as both a wild and a scatter. Landing three or more Book symbols triggers a Free Spins round, where a special expanding symbol is randomly chosen, covering entire reels to unlock immense winning potential. This highly volatile adventure promises thrilling explorations and legendary treasures.