Cities: Skylines II achievements

Have 50 active transport lines. These can be passenger or cargo lines or any mix of the two.

Follow a citizen's lifepath from childhood to old age.

Build all unique city service buildings in a single city.

Create 10 different districts in a single city and assign policies to each.

Use the editor to make a map.

Use the editor to make an asset of any other type than map.

Have at least 1000 citizens and an average happiness rating of 25%.

Reach milestone 20.

Unlock each building available in the base game.

Build any airport.

Have 5 city policies active simultaneously.

Have 20 active transport lines. These can be passenger or cargo lines or any mix of the two.