Here is the full list of all 40 Tropico 6 achievements.
Have a Space Mission end with a special event.
Have the Sphinx and the Great Pyramid constructed at the same time
Have 90% of all Tropicans support the same faction
Remain in colonial era for 30 years
Generate 15 random maps
Complete Mission "Chocolate Factory"
Win a multiplayer game as a team
Finish a sandbox game without ever constructing a fire station
Have four heists active at the same time
Generate $3,500 in a month with convict labor
Perform 500 raids across all games
Have Neuschwanstein Castle and the Taj Mahal constructed at the same time
Have an active trade route for all trade licences at the same time
Have 20 inspiring statues at the same time
Complete Mission "Shackland"
Have the Statue of Liberty and the Eiffel Tower constructed at the same time
Complete Mission "Speakeasy"
Complete Mission "Pirate King"
Complete Mission "Penultimo of the Caribbean"
Reach a population of 1000
Spend 5 hours playing Tropico 6
Complete Mission "Concrete Beach"
Complete Mission "Take Me Out to the Ballgame"
Complete Mission "Better Red than Dead"
Complete Mission "(Super)Power Defense"
Complete Mission "Tropicoland"
Complete Mission "Acts of God"
Complete Mission "The Referendum"
Complete Mission "Bureaucracy 2.0"
Complete Mission "The One Percenters"
Complete Mission "Battle Royal"
Complete all Missions
End 50 protests by force or by bribing the protesters across all games
Construct bridges with a accumulated length of 728 grid tiles
Finish a sandbox game without any imports
Finish a sandbox game on a map with a volcano on it with Disasters set to "Frequent"
Survive a military coup
Have two faction escalations at the same time
Reach a Swiss bank account credit of S$ 50k without ever accepting a single Broker request.
Have no elections within a duration of 20 years