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