Enter the mystical, shadowy realm of "Merlin's Grimoire," a visually breathtaking slot by Play'n GO that immerses players in an enchanted forest where ancient magic pulses through every gnarled root and ethereal mist. The 5x3 reels are framed by towering, rune-etched trees shrouded in perpetual twilight, while an ominous, otherworldly glow permeates the air, hinting at unseen powers. The legendary wizard Merlin, with his wisdom etched in every line of his face, stands as a stoic guardian, beckoning players to delve into his fabled spellbook, the Grimoire, and unlock untold arcane secrets. The dark, atmospheric visuals and an evocative, mystical soundtrack draw players into a world of profound enchantment and boundless magical potential. The very essence of magic is harnessed through Merlin's powerful Grimoire, which functions as both a Wild and a Scatter, capable of substituting for other symbols and unlocking realms of possibility. When three or more Grimoires appear, they unleash a torrent of Free Spins, transforming the mystical journey into an epic quest for glory. During these enchanted spins, a random symbol is chosen to become a special expanding symbol, capable of covering entire reels and delivering astonishing payouts. The true marvel, however, is the innovative "Splitting Symbols" feature: on any given spin, a randomly chosen symbol (including the powerful Wild) can split into two, effectively extending the reel and doubling its presence, creating up to 10-of-a-kind wins across the standard 5x3 grid. This potent magic is even more pronounced during Free Spins, as it combines with the expanding symbols, allowing for truly legendary combinations and granting players unprecedented access to Merlin's deepest magical treasures, culminating in monumental wins that echo through the enchanted forest.