Full list of all 74 Age of Wonders III achievements.
The base game contains 45 achievements, and there are 2 DLC packs containing 29 achievements.
Win any level with the Archdruid leader class
Liberate an oppressed enemy city via a betrayal event
Win any level with the Theocrat leader class
Win a random scenario
Kill a frozen enemy
Freeze an enemy unit
Win any level with the Sorcerer leader class
Research all skills in a single game
Fill all equipment slots on a single leader or hero
Form an alliance
Recruit 3 heroes in a single game
Create an item in the item forge
Play a user created map
Win any level with the Dreadnought leader class
Get a pure evil alignment
Raze or plunder a town
Embark a unit
Get a pure good alignment
Hatch an egg
Acquire an independent town through diplomacy
Win any level with the Rogue leader class
Clear an exploration site
Have 50 casting points on your leader
Create a custom leader
Promote a unit to gold
Produce all city-upgrades in a single city
Win a siege battle
Found an outpost
Acquire a dwelling
Win a tactical battle
Complete a quest
Win any level with the Warlord leader class
Win the campaign for the Commonwealth
Win the campaign for the Elven Court
Win as Commonwealth defector
Win as Elven Court defector
Start an online game
Win an online game
Win 10 online games
Win 30 online games
Force the AI to surrender to you
Participate in a PBEM game
Win a PBEM game
Max out the race governance for three races in a single game
Win any level by claiming a seal victory
Use throw filth on an enemy
Befriend an elephant
Maximize a unit's luck
Build a city specialization upgrade
Complete an empire quest
Win the campaign for the Golden Realm
Obtain a Naga dwelling
Win any level with a Tigran leader
Max out the race governance for one race in a single game
Have six Tigran cities in a single game
Obtain a Reef Colony
Recruit a Necromancer hero
Animate a ruined town
Summon an Arch Angel
Win the Eternal Lords campaign for the Undead
Win the Eternal Lords Campaign for the Shadowborn
Win the Eternal Lords Campaign for the Frostlings
Win any level with the Necromancer leader class
Kill a leader with Invoke Death
Research Harbingers of Death
Summon a Dread Reaper
Win any level with a Frostling leader
Summon a Fallen Angel
Win any level with a Shadowborn leader
Win any level with a Keeper of Peace leader
Summon a Chthonic Guardian
Win any level with a Grey Guard leader
Win a unifier victory