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