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