Are you fascinated by the occult? Apollo Games created the Occultum 81 online slot game for all the fans of esoteric things. This slot features attractive graphics like dark greenish reels filled with original icons in memorable colors. You can also see crystals on both sides of the matrix.

Occultum 81 is equipped with 4 reels and provides 81 ways to win. We have a list of seven basic symbols in this slot: a stone with a mysterious inscription, a golden horseshoe, an orb, a cauldron with a green potion, a bottle filled with a pink potion, a book, and a skull with glowing eyes. Furthermore, the blue crystals and red crystals act like wild icons, and they have the power to replace any icon in this game. When the winning combination includes blue crystals, the winnings are multiplied by two.