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