Full list of all 120 Cities: Skylines trophies - 76 bronze, 34 silver, 9 gold and 1 platinum.
The base game contains 37 trophies, and there are 16 DLC packs containing 83 trophies.
Acquire all the other Trophies
Build the Hadron Collider Monument
Build the Eden Project Monument
Unlock every single building in the game
Have 50 transport lines
Have 20 transport lines
Have more than 95% city happiness for 5 years
Build the Fusion Power Plant Monument
Have over 70% of citizens highly educated in a city of over 10,000 people
No water or ground pollution in a city of over 10,000 residents
Build the Medical Center Monument
Have a population of 100,000 in your city
Build the Space Elevator Monument
Have an area the size of nine map tiles
Unlock Monuments
Inspect a police building 50 times in a row
Experience 1001 nights in the game
Have the city survive a crime rate of over 40% for 2 years
Have 1000 squares of leisure specialized commercial zone
Have 1000 squares of beach specialized commercial zone
Have 5 Fire Stations
Fill five landfill sites
Have the industry tax rate over 5% higher than either residential tax rate for one year
Have 15 Prisons in the city
Have 5 Police Headquarters
Have both residential tax rates over 5% higher than industry for one year
Have more than 10 districts with unique policies
Apply a policy to a district you created
Use the district tool to draw 3 districts
Have a Citizen educated to level 3 from 0
Have a look at all the different info-view panels
Earn 15,000 per week
Keep the crime rate under 10% for 4 years straight
Unlock all city services
Purchase a new map tile for the first time
Have 15% happiness
Have a population of 40 in your city
Have 10 tram lines active
Have snowplows collect 2,000,000 units of snow
Experience snowfall
Have one tram line active
Build a sauna in the city
Boost 100km of streets with Road maintenance service
Change Chirper to a winter look
Experience fog
Win 5 scenarios
Lose 5 scenarios
Experience a special disaster
Experience a forest fire
Experience a tornado
Have ten disasters hit the same city
Experience a meteor strike
Experience a tsunami
Experience an earthquake
Experience a Thunderstorm
Experience a sinkhole
Win all 3 Mass Transit Scenarios
Have 15 ferry lines
Have 3 Ferry lines
Have 10 blimp lines
Have 3 blimp lines
Have 10 Monorail lines
Have 3 Monorail lines
Transport 20,000 passengers with cable cars
Have one Ferry and Bus Exchange Stop, Metro-Monorail-Train Hub, Monorail-Bus Hub and Multiplatform Train Station
Transport 5,000 passengers with cable cars
Name 100 Roads
Check a route of a citizen
Name a road "Steve"
Have all residential zones in your city be specialized Self-Sufficient Housing.
Have all commercial zones in your city be specialized Organic and Local Produce.
Have all office zones in your city be specialized IT-Cluster.
Build one of each eco-friendly schools: Community School, Institute of Creative Arts and Modern Technology Institute.
Have no polluting industry in your city, only Office Zone and specialized zones.
Produce all electricity without using raw materials.
Have 15 Sightseeing Bus lines.
Have 5 pedestrian Walking Tour lines.
Have 10 parks made with Park Tool.
Have a park with all Nature Reserve buildings built in it.
Have a Park Maintenance Service and a Zoo, Nature Reserve and Amusement Park in your city.
Have a park with all zoo buildings built in it.
Have a park with all Amusement Park buildings built in it.
Have a maximum level park made with Park Tool.
Build 10 Industry Areas
Build five Offshore Oil Drilling Platforms
Build all Unique Factories
Deliver 1 000 000 units of Mail
Build 10 Warehouse buildings
Level up an Industry Area up to Level 5
Build one of each road Toll Booth buildings
Create 100 academic works.
Build all Campus Area types with all of their respective campus buildings and faculties.
Have 15 000 students studying on campuses at the same time.
Build all five varsity sports arenas on one campus in one city.
Have one campus reach "Prestigious" in reputation.
Have one campus area with more than 5000 students and all upkeep costs covered by tuition fees.
Build 10 Dormitories on campuses.
Build Metro-Intercity Bus Hub, Bus-Intercity Bus Hub, Train-Metro Hub, Metropolitan Airport and Bus-Metro Hub
Have 60 tourists visit the Aviation Club during one week.
Transport 15 000 citizens in passenger helicopters.
Transport 35 000 citizens in trolleybuses.
Catch 10 000 000 units of fish.
Farm 5 000 000 units of fish and sea plants.
Treat 20 000 000 m3 of waste water using the Inland Water Treatment Plants.
Set the airline ticket price slider to the maximum price.
Build an airport area with an area of 25 000 cells.
Have an airport area reach level 3.
Have 10 000 total passengers travel through an airport area.
Build an airport area with a terminal, a runway and an aircraft stand.
Have 5 garbage service points reach their capacity limit.
Have one pedestrian area focused on residential, one in commercial, and one in workplace zones.
Build 10 ice cream stand plazas in one pedestrian area.
Earn $5,000,000 through investments.
Put all of your money into $1,000,000 of investments, then don't sell any for one month.
Have a bank building get flooded.
Transport $2,000,000 using cash transport vans in one week.
Take a loan in order to make an investment.
Organize three hotel events.
Have the maximum possible number of guests stay at any 5-star hotel.
Have a total of 500 weekly guests stay at hotels.