Here is the full list of all 20 Sid Meier's Civilization Revolution achievements worth 200 gamerscore.
Win a game with all Civilizations
Win as Rome
Win as Mongolia
Win as India
Win as Greece
Win as Japan
Win as France
Win as England
Win as Egypt
Win as Spain
Win as Germany
Win as Russia
Win as China
Win as the Arabs
Win as the Aztecs
Win as the Zulu
Explore your first natural wonder
Win as the United States
Earn a special unit ability in combat
Research your first technology