| Name | Description | Gamerscore |
| My First City | Build city with residential, commercial and industrial zones, water, and electricity. | 10 |
| The Inspector | Have a look at each individual info view panel. | 10 |
| Happy to Be of Service | Create a city district and assign a city service to that district. | 10 |
| Royal Flush | Reach enough milestones to unlock all city services in a single city. | 30 |
| Key to the City | Unlock each building available in the base game. | 50 |
| Six Figures | Reach a population of 100,000. | 50 |
| Go Anywhere | Have 20 active transport lines. These can be passenger or cargo lines or any mix of the two. | 20 |
| The Size of Golf Balls! | Experience a hailstorm. | 10 |
| Out for a Spin | Experience a tornado. | 10 |
| Now They're All Ash Trees | Experience a forest fire. | 10 |
| Zero Emission | Have a city that produces electricity by only using renewable energy sources. | 30 |
| Up and Away! | Build any airport. | 20 |
| Making a Mark | Build 5 signature buildings in a single city. | 50 |
| Everything the Light Touches | Unlock 150 map tiles in a single city. | 50 |
| Calling the Shots | Have 5 city policies active simultaneously. | 30 |
| Wide Variety | Create 10 different districts in a single city and assign policies to each. | 20 |
| Executive Decision | Assign a policy to a city district. | 10 |
| All Smiles | Have at least 1000 citizens and an average happiness rating of 75%. | 30 |
| You Little Stalker! | Follow a citizen's lifepath from childhood to old age. | 30 |
| The Good Stuff | Listen to two different radio stations around the clock each. | 10 |
| I Made This | Use the editor to make an asset of any other type than map. | 20 |
| Cartography | Use the editor to make a map. | 30 |
| The Explorer | Unlock 50 map tiles in a single city. | 20 |
| The Last Mile Marker | Reach milestone 20. | 50 |
| The Architect | Build 10 signature buildings in a single city. | 50 |
| Things Are Not Looking Up | Experience a rat infestation. | 10 |
| Four Seasons | Experience all four seasons by building a city in a climate with a snowy winter. | 10 |
| Spiderwebbing | Have 50 active transport lines. These can be passenger or cargo lines or any mix of the two. | 50 |
| This Is Not My Happy Place | Have at least 1000 citizens and an average happiness rating of 25%. | 20 |
| Simply Irresistible | Have at least 1000 citizens and a city attractiveness rating of 90. | 30 |
| Top of the Class | Build a city where at least 20% of the population has a university level of education. | 30 |
| Snapshot! | Use the photo mode to take a screenshot | 10 |
| The Deep End | Have a total loan of at least 200,000 in a single city. | 10 |
| Groundskeeper | Build 10 parks in a single city. | 20 |
| Colossal Gardener | Plant 100 trees or bushes with the landscaping tool in a single city. | 20 |
| Strength Through Diversity | Have buildings from all four zone types in a single city. | 10 |
| Squasher-Downer | Bulldoze a total of 1000 buildings. | 20 |
| A Little Bit of TLC | Have 10,000 citizens treated at medical clinics or hospitals in a single city. | 20 |
| Welcome, One and All! | Have a total of 10,000 tourist visits in a single city. | 30 |
| One of Everything | Build all unique city service buildings in a single city. | 50 |