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