The Mystery symbol will appear randomly, transforming into other symbols. The Ghost Pirates is a 5 Reel, Pay-line Video Slot from Net Entertainment. Steel your nerves for a Haunted House. LeoVegas · Sloty Casino · [HOST] · Genesis Casino. Find them. You can play The Ghost Pirates at online casinos such as Leo Vegas. 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. Ghost Glyph Slot The Ghost Glyph is a symbol that appears after a winning tumble. This ghoulish feature can aid in getting you winning. 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. .