

Simplest way to get this is to earn the last Great Scientist, Abdus Salam, who grants boosts to all Information Era techs. Just so you know, you dont have to claim them in the same turn. If you found them, great! Reload the quicksave and start building. Skip Turns until its done then look around the map for the wonders you need. Create a spaceport and then go for the Earth Satellite.

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. There are several ways to get the map, including using a map editor, external saves, mods, console commands, etc. the problem here is to find a map that has both Wonders in it. Yes, the achievement line is kinda misleading, you can have two national parks. Then, having the right Civic Technology, create two national parks in both the Crater Lake and the Yosemite World Wonders. To get this you need to recruit two Environmentalists, with religion points. 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. 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. Lastly, the Spartan Greece units generate Culture per enemy unit killed. Meanwhile, Scythia's units have bonuses against targeting wounded enemy units. Aztecs allow your own territories to have more tile improvements as their Eagle Warriors convert slain units into Builder units. If you want to enjoy Civilization 6's battle systems, it'll be best to pick up the Aztecs, Scythia, or the Spartan Greece. Easy "Seven Wonders of the Post-Apocalyptic World" Achievement.Easy "Overclocked Conviction" Achievement.Easy "I Quenched Your Thirst For Blood" Achievement.
