Sid Meier's Civilization 6 (Xbox One)

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Early Domination

If you want to enjoy Civilization 6's battle systems, it'll be best to pick up the Aztecs, Scythia, or the Spartan Greece. Aztecs allow your own territories to have more tile improvements as their Eagle Warriors convert slain units into Builder units. Meanwhile, Scythia's units have bonuses against targeting wounded enemy units. Lastly, the Spartan Greece units generate Culture per enemy unit killed. Waging war in the earlier eras yields fewer Warmonger penalties, so feel free to siege other Civilizations or City States if you need something from them. If you manage to take every Capital or wipe out every leader in the match, your Civilization will attain the laborious and difficult Domination Victory.

Easy "100th Anniversary" Achievement

To get this you need to recruit two Environmentalists, with religion points. Then, having the right Civic Technology, create two national parks in both the Crater Lake and the Yosemite World Wonders. Yes, the achievement line is kinda misleading, you can have two national parks.. the problem here is to find a map that has both Wonders in it. There are several ways to get the map, including using a map editor, external saves, mods, console commands, etc. but I found them all.. too complicated.. The one I like is to create a Large or Huge map in the Information Era, quicksave on the first turn, found a city then delete all units. Create a spaceport and then go for the Earth Satellite. Skip Turns until its done then look around the map for the wonders you need. If you found them, great! Reload the quicksave and start building. Just so you know, you dont have to claim them in the same turn.

Map Seed: -51290197

Wet
Sea Level Low
Continents
Large
Teddy vs Cleopatra

Easy "Archimedes Bath" Achievement

Simplest way to get this is to earn the last Great Scientist, Abdus Salam, who grants boosts to all Information Era techs.

Easy "I Quenched Your Thirst For Blood" Achievement

Can be achieved by giving the city to Persia and recapturing it the same turn by declaring a surprise war. I advise a 1v1 map to be able to engage diplomatic actions with Persia as soon as possible.

Easy "Overclocked Conviction" Achievement

To earn this one, you need 7 cities within 6 hex of where you build Jebel Barkal, the achievement will unlock at the start of the next turn after you build the last city. Now, when counting, dont count the hex the wonder is in. Its Six Hex outwards. You need a desert hill tile to build this, I used a map with lot of desert so I could have my capital nearby, build Petra really quick and then this one. Remember that you cannot build cities within 3 hexes of each other and plan accordingly.

Easy "Seven Wonders of the Post-Apocalyptic World" Achievement

Getting another Civ to build 7 wonders in 1 city is a nightmare but you can build 7 in your own city then nuke that.

Various Achievements

Complete the following achievements to unlock Microsoft Gamerscore points.

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