Full list of all 152 Chronicon achievements.
The base game contains 110 achievements, and there are 3 DLC packs containing 42 achievements.
Find and open 1,000 treasure chests
Perform a secret Transmutation recipe!
Re-roll the sockets of equipment 100 times
Endgame: Equip 3 Greater Runes
Endgame: Complete an Elite Dungeon Anomaly on the Mythic X League or higher
Score a kill streak of 1000 kills
Kill 100 Mechanical foes
Expand into the second tab of your Shared Stash
Perform 100 successful Transmutations
Wear any full equipment set
Figure out your first Transmutation recipe!
Endgame: Fully Greater Augment any enchant on any item
Kill 1,000 Demon foes
Complete Act 4
Complete "O Brother, Where Art Thou?"
Visit the revitalizing Eternal Pools
Complete "Ancient Relic" and "The Lost City"
Have an inventory size of 50 slots
Cross the peak of the Winding Steppes
Become King of the Wastes
Complete "Dark Forces"
Have all your worn equipment have at least one gem socketed into them
Unlock the Transmuter
Complete Act 3
Get in touch with the local arts
Kill 1,000 Humanoid foes
Pay 1,000,000 crystals in total for resurrections
Provide your assistance in the spontaneous elixir testing
Defeat all three Knights in the Catacombs in one session
Claim the Throne
Solve the Courtyard puzzle
Find and activate a secret area by pressing a super secret button
Find Huu
Complete "The Whispering Eye"
Complete "Patient Zero"
Survive the hidden trap in the Castle
Kill 750 Elemental foes
Complete Act 2
Kill 500 Fae foes
Meet with the Shady Dealer
Dared to enter 10 unstable dimensions
Kill 1,000 Beast foes
Kill 1,000 Undead foes
Find a Trove
Upgrade 100 gems of any kind
Reach level 100
Collect an impressive total of 10,000,000 crystals
Socket any gem into any socketable item
Find and enter the Mystery Garden
Unlock the Deepwood Shrine
Clear The Living Barricade
Fully augment any enchant on a Legendary item
Solve 25 puzzles
Reach level 50
Don't get trampled
Complete "The Spider Menace"
Reset your skill point allocations
Unlock and enter the Treasury
Complete "Trapped Refugees"
Find and open 100 treasure chests
Help the soldiers advance
Unlock the Enchanter
Complete Act 1
Complete "A Lost Heirloom"
Score a kill streak of 500 kills
Expand the size of your Shared Stash
Score a kill streak of 200 kills
Become invisible
Kill 1,000 Arachnid foes
Disturb 10 spider eggs
Cleanse the Altar
Drink 100 Health or Mana potions
Score a kill streak of 100 kills
Gamble 100 times
Complete "Vault Hunter"
Acquire a Legendary item through gambling
Dared to enter an unstable dimension
Score a kill streak of 50 kills
Offer an Ancient Coin at the Altar in the Upper Temple Halls
Break 5,000 objects
Get through The Lyceum
Activate 25 shrines
Collect a total of 100,000 crystals
Find and open a Legendary Chest
Solve any puzzle
Kill 1,000 Spectral foes
Access your stash
Reach level 10
Find a Legendary item
Collect a total of 10,000 crystals
Equip your first bag
Prove your worth
Find and open a treasure chest
Activate a trap
Enter a secret challenge area
Drink 1,000 Health or Mana potions
Complete "Storms On The Horizon"
Find Ni, in The Northern Advance
Enter 10 secret challenge areas
Complete "Infestation"
Expand your Shared Stash to a whole 320 slots
Collect one of each regular gem in Rough, Cut, and Polished quality
Find Volkanum in The Wormhive
Find three familiar canines in The Hidden Canyon
Find all the Troves in The Fallen Temple (Act 1)
Find all the Troves in The Elven War (Act 2)
Find all the Troves in Castle Clairebourg (Act 3)
Find all the Troves in The Perilous Wastes (Act 4)
Suffer permanent death
Collected and added 400 Unique or Legendary items to the Codex
Reached level 100 as Berserker
Reached Level 100 as Templar
Collected and added 200 Unique or Legendary items to the Codex
Complete Act 5
Destroyed the three Guardians
Escaped The Bone Pits
Destroyed the abomination
Freed the Major
Secured a base of operations
Acquired the munitions
Collected and added 100 Unique or Legendary items to the Codex
Reached level 100 as Warlock
Helped the Demon Hunter brothers
Completed all story and optional quests in the Encampment
Complete every optional quest in the game
Find all the Troves in The Final Frontier (Act 5)
Unlocked the Room of Abundance
Explored every Optional area in the game
Killed one of every (non-seasonal) foe in the game
Collected and added 70 Lesser Runes to the Codex
Reached level 100 as Warden
Spent 50 Golden Crystals on passive skills in the Expedition Tree
Purchased a Perk in the Expedition Tree
Obtained a Golden Crystal
Raised a Greater Beast
Purchased an Elite Passive Skill in the Expedition Tree
Hatched an Egg
Forged an Artifact
Met an old friend
Unlocked Expeditions
Met an old foe
Forged all Artifacts available on any character
Forged a Mythical Weapon on the Hellforge
Purchased rank 100 in any Class Passive Skill in the Expedition Tree
Reached level 100 as the Mechanist
Have 4 or more companions as the Mechanist
Have 10 or more Drones as the Mechanist
Have 5 or more Turrets active at the same time as the Mechanist
Obtain all the Anomalous Runes for the Mechanist
As the Mechanist, have fully socketed Legendary equipment in all equipment slots
Forged a Mythical Weapon on the Hellforge as the Mechanist