There are 39 achievements with a total of 1000 points.

Game, Settler, Match 0 Win a game at Settler difficulty or harder	15
Machiavelli's Great Work 0 Win a game at Prince difficulty or harder	30
God-Like 0 Win a game on Deity	95
Mission to Mars 0 Win a regular game with a Science victory	30
Nirvana 0 Win a regular game with a Religious victory	30
Blue Jeans and Pop Music 0 Win a regular game with a Culture victory	30
Veni, vidi, vici 0 Win a regular game with a Domination victory	30
Gift From the Storm God 0 Receive a Strategic Resource from Hattusa	15
Legends of the Hidden Temple 0 Build a Colossal Head adjacent to a Holy Site with a Temple	15
Army of Cthulhu 0 Levy the military of Nan Madol	15
Crouching Tiger Hidden Cannon 0 Playing as China, end a turn with 5 Crouching Tigers on Great Wall tiles	15
Walk Like an Egyptian 0 As Egypt build a Sphinx adjacent to the Pyramids both on Floodplains	15
Flight Slingulator 0 Airlift a level 3 Slinger	30
Twelve Olympians 0 As Greece, have 12 policy slots	15
Missed That Day in History Class 0 Clear nuclear contamination with a Roman Legion	30
Nobody Expects the Spanish Inquisition 0 Launch an Inquisition as Spain	15
The Origin of Species 0 Activate Darwin adjacent to the Galapagos Islands	15
Oneth By Land Twoeth By Sea 0 Have an Army of land Units and 2 Armadas	15
Archimedes Bath 0 Get 5 Tech boosts in 1 turn	30
Civ 6 Civets System 0 Get 5 Civic boosts in 1 turn	30
Luftballons 0 Drop a nuke with a bomber launched from a base on the Nena continent with 9 Observation Balloons.	95
Pizza Party! 0 Activate Leonardo in New York City with a sewer and art from Michaelango and Donatello.	95
Repo Man 0 Steal a Great Work of Art and don't get caught	15
District 12 0 Build every district type in one city and the Colosseum	15
Land Party 0 Play a multiplayer game	15
Escort Service 0 Put two units into a formation	10
If You Build It, They Will Come 0 Have 6 Improvements at one time	15
Voyage of the Mayflower 0 Found or conquer a city on a different continent	15
Everything is Awesome!!! 0 At the start of the turn have an Ecstatic city	15
Investment Banking 0 Have an enemy city under siege at the start of the turn	15
A Case for War 0 Declare a formal war	15
Naming Rights 0 Name a unit	15
A Revolution Without Dancing 0 Change your government	15
Silver Anniversary 0 Possess 6 Silver resources at the start of a turn	30
New Orleans Style Spanish Rice 0 Become Suzerain of a City-State	15
Man on the Moon 0 Win a Science victory with a captured Egyptian city after activating Newton and Darwin	30
We Are The Champions 0 Win a religious victory with Zoroastrian religion while being Suzerain of Zanzibar	30
Selfie 0 Win a regular game with a Culture victory with your leader in the game as your opponent as well	15
Attack of the Drop Bear 0 Lose a unit to the perils of Australia in the Outback Tycoon scenario	15

Civilization IV: Nubia Civilization & Scenario Pack

There are 3 achievements with a total of 75 points.

More Wind for the Wind God 0 Win Nubia Scenario	25
Overclocked Conviction 0 After building the Jebel Barkal wonder, earn 28 Faith per turn on its tile	25
Pyramid Scheme 0 As Nubia, earn six different adjacency bonuses on a Nubian Pyramid	25

Civilization IV: Khmer and Indonesia Civilization & Scenario Pack

There are 3 achievements with a total of 75 points.

What is Mind? No Matter. 0 Win Nirvana scenario	25
Wat is Love 0 Build Angkor Wat and a Wat in Angkor Wat	25
Try To Snatch the Pebble From My Hand 0 Have a Warrior Monk with 4 Promotions	25

Civilization IV: Expansion Bundle - Rise and Fall & Gathering Storm

There are 12 achievements with a total of 195 points.

Mulligan 0 Build a Golf Course in a tile where a Wonder was started, but built by another Civ	15
Bromance 0 Achieve the maximum Alliance level with Gilgamesh	15
Frenemy 0 Gain control of an Ally's city after it becomes disloyal, and choose to keep it	15
Dark Horse 0 Win the game while in a Dark Age	15
Victory Belongs to the Most Persevering 0 Achieve a Heroic Age	15
What Could Possibly Go Wrong? 0 Have an improved Amber resource in a city with a Zoo and an Archaeological Museum.	15
The Art of Telling Plain Truths 0 Win a Diplomatic Victory	30
Sid Meier's Ditchdigging Simulator 0 Use two cities and the Panama Canal to make 7 contiguous land tiles passable by ships	15
When Diplomacy Fails 0 Have a fully upgraded Giant Death Robot capture a city	15
Let Our Powers Combine 0 Have a city with a Wind Farm, Solar Farm, Hydroelectric Dam, and Geothermal Plant	15
And the Walls Kept Tumbling Down 0 Have your Roman city lose 6 population from one Vesuvius eruption	15
Hello Cleveland! 0 Perform a Rock Concert in Cleveland	15