The story

Long ago, Santorini—once called Kalliste—was a flourishing island believed to be the true Atlantis. When its people grew arrogant, Poseidon, god of the sea, unleashed a cataclysm of fire and water, destroying the island in a single, apocalyptic eruption. Moved by their downfall, Hephaestus, god of fire and invention, created the Antikythera Mechanism

—a complex, gear-driven device capable of predicting celestial alignments and natural disasters. More than an astronomical calendar that can predict planetary alignments and eclipses, it generated a divine harmonic field, a protective force meant to shield the island from Poseidon’s wrath. The device functioned for generations until priests tried to move it to another threatened city. Poseidon struck again, sinking their ship near Antikythera, where the mechanism was lost until 1901. Now, with ancient forces stirring, legend holds that Hephaestus has forged a new mechanism, hiding its pieces across Santorini, waiting for a hero to restore the island’s protection. Find and assemble the hidden pieces of the Antikythera mechanism and place it to protect Santorini from another devistating attak by Poseidon.

To begin, you must decide how to get to the upper level of the caldera, either by tram or taking the ancient steps. Once at the top, your adventure will begin.

The route

Nine stops, 1.9 miles, one way.

From Fira to Atlantis Hotel. Every point on this chart comes from the quest’s own coordinates. Pick a difficulty to see what each stop asks of you.

Start Stop Optional detour Hidden find Finale
  1. Optional detour · Winery Hotel 1870
  2. Optional detour · Anhydrous Winery

Assembled Pieces

Collect eight assembled pieces along the way.

They’re spread across the stops. Earn each one by solving what its stop asks, then bring them all to Atlantis Hotel.

8th Component8th Mechanism Component
2nd Component2nd Mechanism Component
1st Component1st Mechanism component
6th Component6th Mechanism Component
5th Component5th Mechanism Component
3rd Component3rd Mechanism Component
4th Component4th Mechanism Component
7th Component7th Mechanism Component

The finale

Assemble the Antikythera Mechanism

Find the "Atlantis" where you can assemble the Antikythera Mechanism and save Santorini from future destruction.

AT ATLANTIS HOTEL

Ready when you are

Play Santorini in the app.

Download the quest before you go. Every stop, puzzle and map works offline.