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Guide to the Ainigmata Ostraka Petrified Islands

Discover the secrets of the Petrified Islands (Lesbos and Chios) in Assassin’s Creed Odyssey by solving the puzzles of “Star-Crossed Lovers” and “To the Edge of the World”. These Ainigmata Ostraka riddles not only enhance your gameplay but also immerse you in the otherworldly beauty and lore of these unique islands. Here’s how to find and solve these riddles step-by-step.

Ainigmata Ostraka riddles in Assassin’s Creed Odyssey challenge you to explore and interpret poetic clues to uncover hidden treasures. Each solved riddle rewards you with unique engravings, allowing you to enhance your armor and weapons for a strategic edge in combat and exploration.

The Petrified Islands feature two Ostraka riddles, each tied to distinct locations and stories. Follow this guide to solve them.

“To the Edge of the World”

Riddle Location

Travel to Anavatos Ruin on Chios. The riddle is on the ground floor of the building at the top of the ruins. Interact with it to add this puzzle to your collection.

Map showing the location of Anavatos Ruin on Chios with a marker indicating the ground floor of the building at the top of the ruins where the riddle can be found | camzillasmomcom
Screenshot of the Anavatos Ruin on Chios showing the building at the top of the ruins where the riddle is located on the ground floor ready to be interacted with | camzillasmomcom

Riddle Clue

“From the Mastic Farm, follow the coast east. Keep going till the land’s existence does cease. Tucked away in this cave, I watch sails go by. They left me here, to rest and die.”

Treasure Location

This clue leads you to Angelos Cave, located on the eastern coast of Chios. Venture deep inside the cave to discover an interaction point and claim your treasure.

Map showing the location of Angelos Cave on the eastern coast of Chios with a marker indicating the point inside the cave where the treasure can be claimed | camzillasmomcom
Screenshot of the interior of Angelos Cave on Chios showing the interaction point where the treasure is located ready to be claimed | camzillasmomcom

“Star-Crossed Lovers”

Riddle Location

Search Alkidas Fort on Lesbos Island. You’ll find the Ostraka inside one of the buildings—climb up a ladder to reach it.

Map showing the location of Alkidas Fort on Lesbos Island with a marker indicating the building where the Ainigmata Ostraka is located accessible by climbing a ladder | camzillasmomcom
Screenshot of the interior of Alkidas Fort on Lesbos Island showing the ladder leading up to the building where the Ainigmata Ostraka is located | camzillasmomcom

Riddle Description

“My lover lived in the Petrified Valley and I, in the Ancient Pearl. To Eresos I had to go in order to see my girl. But there was a sonorous crack halfway through, and blue was what I reaped. The wooden behemoth groaned and creaked, and at the bottom of the river we began to sleep.”

Treasure Location

Head to a broken bridge near Eresos, east of the fort. Jump into the water beneath the bridge and interact with a specific spot to locate your treasure.

Map showing the location of the broken bridge near Eresos east of the fort with a marker indicating the spot in the water where the treasure can be found | camzillasmomcom
Screenshot of the broken bridge near Eresos showing the spot in the water beneath the bridge where the treasure is hidden ready to be interacted with | camzillasmomcom
  • Synchronize Fast Travel Points: Activate synchronization points in Lesbos and Chios for quick access to ruins and treasure locations.
  • Equip Climbing Gear: Ensure you have gear with stamina-boosting engravings for an easier climb at the ruins and fort.
  • Mark with Ikaros: Always scout areas with Ikaros to locate interaction points and minimize unnecessary exploration.
  • Save Your Game: Before tackling underwater or cave treasure hunts, save your progress to avoid losing time due to accidental deaths.

The Ainigmata Ostraka of the Petrified Islands provide distinct challenges—and rewards—for players who love exploration and puzzles. From the depths of Angelos Cave to the waters beneath the broken bridge, these riddles enrich your experience of Ancient Greece’s stunning landscapes.

Solve the mysteries of “Star-Crossed Lovers” and “To the Edge of the World”, and take your skills, equipment, and story immersion to the next level. Are you ready to uncover the secrets of the Petrified Islands?


Copyright by Camzillasmom.

Assassin’s Creed Odyssey
Release: October 5th, 2018
Developer: Ubisoft Quebec
Publisher: Ubisoft
Official Website: https://www.ubisoft.com/en-gb/game/assassins-creed/odyssey