Synergy achievements

Have at least 150 citizens with all satisfaction at 30 in your city

Have 6 districts of different types in your maximum score

Get 50 decorations in your city

Get all buildings that produce Science & Heritage points in your city

Integrate 5 new plants collected during expeditions across all games

Reach a prosperity score of 5000

Collect 10 tablets across all games

Reach a prosperity score of 10000

Have at least 50 healthy citizens in the city, and no dead during the game

Have at least 100 healthy citizens in the city, and no dead during the game

Have at least 200 healthy citizens in the city, and no dead during the game

Complete the "Anchoring" campaign