Assassin's Creed Odyssey - Needle in a Haystack, Grave Discovery riddle solutions and where to find the Sunken Wreck of Datis, Kynthos Ruins tablets

Needle in a Haystack and Grave Discovery are the names of the Ainigmata Ostraka puzzles found in the Sunken Wreck of Datis and Kynthos Ruins areas respectively.

Here on this page then we'll run you through both where to find the Sunken Wreck of Datis and Kynthos Ruins tablets, as well as the Needle in a Haystack and Grave Discovery riddle solutions.

If you're looking for more like these, meanwhile, you can of course cycle back to our main Assassin's Creed Odyssey Ainigmata Ostraka locations and puzzles hub, or browse our big list of all Assassin's Creed Odyssey tomb solutions and locations, too.

Sunken Wreck of Datis tablet location and Needle in a Haystack riddle solution

This ostraka can be found underwater of the southwestern shore of Kynthos Hill in Delos. There's a smaller isle here, and the Sunken Wreck of Datis can be found here. Dive down and you'll find the stone tablet atop the sunken hull.

Sunken Wreck of Datis tablet location

Riddle clue: There's an occupied farm on the eastern coast of Kynthos Hills. I can be found buried beneath a large pile of hay.

Needle in a Haystack riddle solution

Head to the eastern shore of Kynthos Hills and you'll find the Farm of Elais. It's currently controlled by enemies, but you won't be able to miss the large, egg-shaped haystack in its centre. Interact with it and claim your reward: boosted Damage with Swords and Daggers.

Looking for more help? Our main Assassin's Creed Odyssey guide and tips hub gives you an overview of our pages, while we also have all fifty-plus Ainigmata Ostraka puzzle locations and solutions, plus more on how to get the Assassin's Creed Odyssey best ending, a list of all Assassin's Creed Odyssey tomb solutions, the best weapons, armour, engravings, and legendary armour and weapons listed, the Kalydonian Boar strategy and location, Orichalcum locations and even help with Assassin's Creed Odyssey romance options. Elsewhere we can help with how to earn money and Drachmae fast in Assassin's Creed Odyssey, how to earn XP and level up fast in Assassin's Creed Odyssey, and our picks for the best side quests in Assassin's Creed Odyssey.

Kynthos Ruins tablet location and Grave Discovery riddle solution

This stone tablet is easy to claim as its found at the southern edge of the Kynthos Ruins. It can be found on the floor next to some War Supplies and a small alter.

Kynthos Ruins tablet location

Riddle clue: Within the Birthplace of Apollo, seek the Temple of Delians. There is a secret passageway to an underground tomb behind a bronze statue. Find me in a pile of apples guarded by snakes.

Grave Discovery riddle solution

This clue is very sneaky, and incredibly easy to miss. The Temple of Delians is the name for the largest temple of Apollo in the Birthplace of Apollo (even though the game doesn't technically use that name while you're exploring). Look for a lower level of the temple to the rear of the bronze statue (as shown in the screenshot).

This area is laid out like a Tomb, but it doesn't count as one. There will be a smaller bronze statue in a darkened alcove with some blue curtains behind it. Light a torch, go down the stairs, turn right and go down the next stairs. Drop down the hole in the floor, kill the snakes and claim your reward: increased Seconds Burning Duration.

For many more puzzle tablet locations and solutions like this, cycle back to our main Assassin's Creed Odyssey Ainigmata Ostraka locations and puzzles hub.

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