Full list of all 115 Titan Quest Anniversary Edition achievements.
The base game contains 84 achievements, and there are 2 DLC packs containing 31 achievements.
Defeat Tiamat
Defeat Lyktos
Defeat King Arganthonios
Defeat The Ancient One
Defeat Ladon
Finish Normal with a personal kill count of less than 100
Defeat Shadowmaw on Normal before leaving Greece
Finish Normal difficulty without selecting a second mastery
Cross the Styx
Find Medea
Slay a titan
Meet the Yellow Emperor
Find and defeat the Dragon Lich
Defend the Great Wall
Travel with three Wolves and a Nymph
Complete 50 charms
Defeat Barmanu
Defeat Aktaios
Puncture four enemies with one arrow
Defeat Nehebkau
Find and defeat the Manticore
Find and defeat the Sandwing queen
Find and defeat Talos
Find and defeat the Boar Snatcher
Loot Hades' treasure vault
Finish the Hades storyline
Finish Normal difficulty with zero deaths
Assemble 50 relics
Walk the fields of Elysion
Craft a Greater Artefact
Defeat the Graeae
Defeat the Chimera
Retrieve a relic from an item
Defeat the Honor Guard
Phantom Strike six enemies at once
Cleanse the library
Defeat the Minotaur Lord
Defeat the Gorgons
Craft a Lesser Artefact
Defeat Polyphemus
Pass the Spartans' test
Reach level 2 without taking any damage
Save Helos
Form a party with other heroes
Beat Legendary difficulty as a Warfare character
Beat Legendary difficulty as a Defense character
Craft a Divine Artefact
Heal other players for a total of 200 000 health.
Beat Legendary difficulty as an Earth character.
Beat Legendary difficulty as a Storm character.
Beat Legendary difficulty as a Hunting character.
Beat Legendary difficulty as a Rogue character.
Beat Legendary difficulty as a Spirit character.
Beat Legendary difficulty as a Nature character.
Beat Legendary difficulty as a Dream character.
Find and defeat the Hydra
Finish Epic difficulty with zero deaths
Finish Legendary difficulty with zero deaths
Finish all 3 difficulties in less than 20 hours play time
Kill half a million monsters
Have a character reach level 80
Hit an enemy for 100.000 damage
Kill 100.000 monsters with a single character
Beat Polyphemus while in Colossus Form
Stun an enemy for 10 seconds in one hit
Burn an enemy's mana for 2500 damage
Have two Battle Standards up at the same time
Summon a level 20 Outsider
Keep an enemy ensnared for 30 seconds
Have 10 enemies running around confused
Have 14 enemies afflicted by Plague at once
Have 12 enemies sleeping simultaneously
Mind control six enemies at the same time
Cast Rally on yourself and 3 other players
Wear five matching set items
Defeat ten enemies over the course of one Stoneform spell
Defeat Tartarus on Normal difficulty
Defeat Tartarus on Epic difficulty
Defeat Tartarus on Legendary difficulty
Finish the main storyline
Find new friends
Open the ancient gate
Acquire the mistletoe
Journey north of the Alps
Beat Legendary difficulty as a Rune Mastery character
Improve a legendary item
Have 10 enemies immobilized at the same time
Find Andvari's lost treasure
Have ten different class characters of at least level ten
Defeat Qiong Qi
Defeat Sihai Longwang
Defeat Akhenaten
Defeat the Suns
Beat Legendary difficulty as a Neidan character
Buy a monster item from Bao
Buy an infrequent monster item from Bao
Talk with the Yellow Emperor
Defeat Feiyi
Complete all Eternal Embers quests
Defeat all the developers
Equip a complete Eternal Embers set
Finish Eternal Embers with zero deaths
Defeat the Exhumed Medjai
Defeat the Terracotta General
Drink every new potion
Defeat Mr. Fae
Defeat Prosoro
Defeat Dimonoider