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