Air
Train 10,000 air units
Ambassador
Finish a multiplayer game
Archaeologist
Collect 5,000 resources from ruins
Armageddon
Finish a game in Armageddon
Artillery
Train 50,000 artillery units
Assassin
Win Assassin
Big Huge
Win on a Big Huge Map
Brigadier
Win 25 games
Colonel
Win 10 games
Conqueror
Capture a city
Decon
Destroy 10,000 buildings
Economical Guru
Collect 1,000,000 resources
Field Marshal
Win 100 games
Footsteps
Complete the Alexander the Great Campaign
General
Win 50 games
Generous
Send resources to an ally
Genius
Research 4 finals in game
Good Ear
Win Musical Chairs
Grand Architect
Build 10,000 buildings
Knockout
Knockout in Sudden Death
Marco Polo
Gain control of 250 rare resources
Mass Cavalry
Train 1,000,000 cavalry units
Mass Infantry
Train 1,000,000 infantry units
Master Of War
Beat Toughest
Napoleon
Complete the Napoleon Campaign
Naval
Train 25,000 naval units
New World
Complete the New World Campaign
Sacrificer
Lose 100,000 units
Science Nerd
Win Peaceful Tech Race
Skilled
Get a high score on any skill
CIA Spymaster
Complete Espionage as the USA
KGB Spymaster
Complete Espionage as the Soviets
Student Of War
Beat Tougher
Supreme
Complete the World Map Campaign
Tactical
Kill 50,000 units
Territory
Win Territory
Thawed
Complete the Cold War Campaign
Wonder
Win Wonder