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