Full list of all 67 Assassin's Creed Origins achievements worth 1,500 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 17 achievements worth 500 Gamerscore.
Finish an arena boss with an Overpower Attack.
Complete all arena events in the Krokodilopolis Arena.
Complete all locations.
Destroy an opponent in a Hippodrome race.
Headshot kill an enemy with the bow while in the air.
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.
Feed a predator with a corpse.
Defeat the war elephants Qetesh & Resheph.
Kill an enemy with the predator bow from more than 60 meters while controlling the arrow.
Bring a tamed lion to a crocodile.
Defog the whole map.
Complete all hermit locations.
Tame a lion.
Reach the "Top of the World" in the Black Desert territory.
Complete Side Quest "Seven Farmers".
Complete all 12 Stone Circles.
Complete the last Main Quest.
Complete Main Quest "The Final Weighing".
Complete Main Quest "The Aftermath".
Sell 100 trinkets at once.
Use Dawn & Dusk to make time speed forward 30 times.
Complete Main Quest "The Crocodile's Jaws".
Defeat 8 Ship Captains.
Take 1 photo in 5 different territories.
Complete Main Quest "The Hyena".
Complete 15 underwater locations.
Be equipped with only Legendary equipment.
Complete Main Quest "The Lizard's Face".
Complete Main Quest Dream Sequence.
Kill 10 enemies in a row without being detected.
Complete Main Quest "Pompeius Magnus".
Complete Main Quest "The Scarab's Lies".
Kill 3 enemies with one hit.
Destroy 100 breakable objects.
Defeat a Phylakes.
Activate a Master ability.
Reach level 20.
Craft 20 items.
Run away from 3 fights with a hippo.
Use all types of vehicle at least once.
Complete Main Quest "Aya".
Swim for 1500m, ride for 40km and run for 10km.
Witness raining bugs in the desert.
Solve a papyrus mystery.
Use the eagle for a total of 30 minutes.
Complete Side Quest "Lady of Slaughter".
Complete the Prologue.
Complete a tomb.
Win the first Hippodrome tournament.
Complete tours with at least 5 different characters
Complete one tour
Complete all tours in the Daily Life category
Kill a Mummy by setting it on fire (The Curse of the Pharaohs)
Acquire Eternal Maw for use outside the Afterlifes (The Curse of the Pharaohs)
Defeat Tutankhamun in the Afterlife (The Curse of the Pharaohs)
Complete the 5 Serqet locations (The Curse of the Pharaohs)
Reach level 55 (The Curse of the Pharaohs)
Craft an upgrade using Shards of a Star (The Curse of the Pharaohs)
Free 20 Rebels (The Hidden Ones)
Perform a leap of faith from Arsinoe's sundial obelisk between 10 am and noon (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)
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)