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There are 61 Assassin's Creed Odyssey achievements, trophies and unlocks on XBOX ONE platform curated by the community.
Complete the Battle of 300.
Complete Episode 1.
Complete Episode 2.
Complete Episode 3.
Complete Episode 4.
Complete Episode 5.
Complete Episode 6.
Complete Episode 7.
Complete Episode 8.
Complete Episode 9 + Epilogue.
Complete all underwater location objectives.
Engrave your first item.
Recruit and assign a Legendary NPC for your ship.
Acquire and equip your first Legendary item.
Equip 1 Legendary melee weapon and 5 Legendary armor pieces.
Become Champion of the Arena.
Reach Level 50.
Acquire a Tier 3 active Ability.
Upgrade your Spear to Tier 6.
Become the first Mercenary.
Defeat all the Cultists of Kosmos.
Recover the Cyclops's eye from a goat on Kephallonia.
Unveil all sub-regions of Greece.
Defeat the Minotaur.
Defeat the Cyclops.
Outwit the Sphinx.
Fully upgrade the Adrestia.
Fully crew the Adrestia with Legendary Lieutenants.
Complete Xenia's questline.
Complete the Hippokrates questline.
Complete the Olympic questline.
Equip a Legendary Armor set.
Upgrade the Adrestia for the first time.
Complete Markos's questline.
Perform an Overpower Attack with every weapon type.
Cleave a ship in half.
Spend the night with another character.
Win your first on land conquest battle in any region (excluding Megaris in Hero's Journey).
Raise your Bounty to the maximum level.
Complete Divine Intervention.
Defeat a Mercenary in the Arena.
Defeat Steropes the Lightning Bringer.
Kill the Leader of any Region with Low Resources, other than Megaris.
Kill 10 enemies using the Death Veil ability.
Discover Atlantis and speak with Pythagoras.
Kill the Makedonian lion.
Cleave a ship while having an all-women crew.
Complete 20 Quests on Pephka, Obsidian and Abantis islands.
Defeat Arges the Bright One
Complete The Show Must Go On.
Discover the truth about Darius's past.
Complete The Daughters of Lalaia.
Kill all of the Ancients in the Order of the Hunters in Makedonia.
Complete the Daughters of Artemis questline.
Sink your first Epic Ship.
Defeat a full cluster of Cultists of Kosmos.
Complete 20 Bounties, War Contracts, or Naval Quests from Message Boards.
Engrave a Legendary Item with a Legendary Effect.
Complete The Image of Faith.
Land a Rush Assassinate that chains 4 times with the Pride of the Lion.