The Mystery symbol will appear randomly, transforming into other symbols. Download the LeoVegas mobile app After you have taken up the cause of Ghost Castle, you will be ready to experience all of this game's ghoulish delights. You can play The Ghost Pirates at online casinos such as Leo Vegas. Steel your nerves for a Haunted House. This ghoulish feature can aid in getting you winning. Find them. Ghost Glyph Slot The Ghost Glyph is a symbol that appears after a winning tumble. The Ghost Pirates is a 5 Reel, Pay-line Video Slot from Net Entertainment. All the expected guests have arrived - Mummies, Frankensteins, Jack-o-Lanterns, ghosts and ghouls along with Witch Scatters, Wilds and Free Spins. . Halloween is a perfect time for immersing yourself in ghoulish ghosts and the terrifying undead. Mystery Ghost Symbol. Ghost Glyph. LeoVegas · Sloty Casino · [HOST] · Genesis Casino.