Full list of all 38 Rise of Nations: Extended Edition achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Lose 100,000 units
Kill 50,000 units
Train 1,000,000 cavalry units
Train 1,000,000 infantry units
Train 25,000 naval units
Train 50,000 artillery units
Train 10,000 air units
Win 100 games
Build 10,000 buildings
Destroy 10,000 buildings
Finish a game in Armageddon
Knockout in Sudden Death
Beat Tougher
Beat Toughest
Win Musical Chairs
Win Peaceful Tech Race
Complete the World Map Campaign
Complete Espionage as the Soviets
Complete the Cold War Campaign
Complete Espionage as the USA
Win 50 games
Complete the New World Campaign
Gain control of 250 rare resources
Send resources to an ally
Win Territory
Finish a multiplayer game
Get a high score on any skill
Win Assassin
Win 25 games
Win on a Big Huge Map
Research 4 finals in game
Complete the Napoleon Campaign
Collect 5,000 resources from ruins
Collect 1,000,000 resources
Win 10 games
Win Wonder
Complete the Alexander the Great Campaign
Capture a city