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