Full list of all 67 Assassin's Creed Origins achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 53 achievements, and there are 2 DLC packs containing 14 achievements.
Complete all locations.
Sell 100 trinkets at once.
Complete 15 underwater locations.
Kill 30 enemies by shooting a fire arrow at oil jars.
Take 1 photo in 5 different territories.
Use Dawn & Dusk to make time speed forward 30 times.
Kill a poisoned level 35+ enemy with the torch in less than 30 seconds.
Defeat 8 Ship Captains.
Complete Side Quest "Seven Farmers".
Complete all hermit locations.
Destroy an opponent in a Hippodrome race.
Complete all arena events in the Krokodilopolis Arena.
Destroy 100 breakable objects.
Bring a tamed lion to a crocodile.
Tame a lion.
Complete the last Main Quest.
Complete Main Quest "The Final Weighing".
Complete Main Quest "The Aftermath".
Complete Main Quest "The Crocodile's Jaws".
Finish an arena boss with an Overpower Attack.
Headshot kill an enemy with the bow while in the air.
Win the first Hippodrome tournament.
Complete all 12 Stone Circles.
Use the eagle for a total of 30 minutes.
Activate a Master ability.
Reach the "Top of the World" in the Black Desert territory.
Witness raining bugs in the desert.
Kill 3 enemies with one hit.
Defeat the war elephants Qetesh & Resheph.
Swim for 1500m, ride for 40km and run for 10km.
Feed a predator with a corpse.
Complete Main Quest "The Lizard's Face".
Kill an enemy with the predator bow from more than 60 meters while controlling the arrow.
Complete Main Quest Dream Sequence.
Reach level 20.
Defeat a Phylakes.
Craft 20 items.
Complete Main Quest "The Hyena".
Be equipped with only Legendary equipment.
Complete Main Quest "Pompeius Magnus".
Complete Main Quest "The Scarab's Lies".
Kill 10 enemies in a row without being detected.
Defog the whole map.
Run away from 3 fights with a hippo.
Solve a papyrus mystery.
Use all types of vehicle at least once.
Complete Main Quest "Aya".
Complete Side Quest "Lady of Slaughter".
Complete the Prologue.
Complete a tomb.
Complete one tour
Complete all tours in the Daily Life category
Complete tours with at least 5 different characters
Complete Main DLC Quest "The Greater Good" (The Hidden Ones)
Assasinate Tacito, Ptahmose and Ampelius (The Hidden Ones)
Complete Side DLC Quests "Rise of Shaqilat" and "Shadows of the Scarab" (The Hidden Ones)
Free 20 Rebels (The Hidden Ones)
Perform a leap of faith from Arsinoe's sundial obelisk between 10 am and noon (The Hidden Ones)
Perform 3 Assassinations from a zipline (The Hidden Ones)
Kill an enemy with a headshot while they are being harassed by Senu (The Hidden Ones)
Complete the Walls-of-the-Ruler citadel (The Hidden Ones)
Reach level 55 (The Curse of the Pharaohs)
Craft an upgrade using Shards of a Star (The Curse of the Pharaohs)
Acquire Eternal Maw for use outside the Afterlifes (The Curse of the Pharaohs)
Complete the 5 Serqet locations (The Curse of the Pharaohs)
Kill a Mummy by setting it on fire (The Curse of the Pharaohs)