Cities: Skylines II notes

These are some of the important features of Cities: Skylines II (also known as Cities: Skylines 2) released on October 14, 2023. This post is a work in progress, check back for more details as my city grows.

Special thanks to Biffa for the great examples at Our Cities Skylines 2 Journey Starts Now! Are You Ready? and Cities Skylines 2 Autumn & Winter Make Your City Look Amazing!

Configuration

There are some configuration settings which make game play more enjoyable. Select Options in the main menu

Autosave

Enable Autosave on the General tab

Edge scrolling

Turn off Edge Scrolling on the Gameplay tab, so when we work close to the edge of the screen, it does not move

Unlimited money, Unlock all, Natural disasters

When we start a new map, we can enable and disable Unlimited money, Unlock all, and Natural disasters. To change these options later in the gameplay:

  • In the Main menu select LOAD GAME
  • Click the MAP OPTIONS button
  • Select or unselect Natural Disasters, Unlock All and Unlimited Money

Increase and Decrease elevation keyboard assignment

Many laptop computers do not have dedicated PgUp and PgDn buttons. To make elevation change easier reassign these functions to the arrow buttons.

  • During game time press the Esc key to open the pause menu
  • Select the OPTIONS button
  • To change the key assignment for the Decrease Elevation function, on the INPUT tab click the Page Down field
  • On your keyboard press the Down Arrow key
  • Repeat the process for the Increase Elevation function

Elevation dragging

We can change the elevation of roads, tracks, pipes, and cables by dragging with the mouse.

  • On the Advanced tab of the Input panel check Elevation Dragging.

Maps

  • Maps are five times larger, than the maps in Cities: Skylines I, scaling to 159 kmĀ², divided into 441 map tiles.
  • The buildable area is higher.
  • Tiles can be picked up in a continuous fashion, or far from each other to create separated areas

Unlocking elements

In the new version of the game not the population size, but the infrastructure size unlocks new features. We can build a large city with roads, electric and water systems, and unlock new objects, like unique buildings.

Signature buildings

Industrial Signature Buildings are unlocked when a certain number of hub buildings are placed on the map.

These hubs don’t have to be operational, so we can unlock the signature buildings just by placing the hubs on the map.

Outside connections

Every map comes with at least an outside road connection. A new outside connection is automatically created, when network reaches the edge of the map:

  • Road
  • Train
  • Air traffic
  • Power
  • Water

Roads

Road types

There are many new road types

  • Alley
  • Parking spaces

Road tools

  • Snap to
    • Gridlines
    • Zone grid
  • Grid tool to create grid of roads
  • Upgradable roundabouts
  • Sound barriers
  • Parking lots

Road maintenance

If the roads are not maintained, citizens can suffer car crashes due to slippery roads.

Intersections

We can drop an intersection on an existing road and automatically make the connections.

Bridges

To build a realistic bridge with enough clearance for the traffic below,

Above a road

  • Set the elevation of the bridge to 7.5m to leave enough clearance for vehicles below,
  • Draw the ramp long enough to display at least 5 dots on the ramp.

Above train tracks

  • Set the elevation of the bridge to 10m for enough clearance for the train tracks below,
  • Draw the ramp long enough to display 6 dots on the ramp.

Above water ways

  • Set the bridge elevation to 40m for large ships to be able to pass under it.

Traffic management

  • To remove traffic lights, select the traffic light icon and right-click the intersection.
  • To add a sign, select the sign and left-click the location

Terrain

  • When we select the terrain tool elevation lines are displayed

Key wall

We can build a paved path with concrete sea wall

  • Level the terrain next to the shore for the pedestrian street
  • Level a second terrace on the level of the road surface
  • Build a pedestrian street on the lower terrace. Keep the slope close to 0% to create a flat surface.

  • Take the height of the sea floor and push back the shore to the street
  • Take the height of the street and level the surface on the other side
  • If there is a key wall on the continent side
  • Delete the road section and re-create it

To create rounded parts

  • Bring a road into the pedestrian street
  • Place a roundabout in the intersection

If the game does not want to build the roundabout that close to the water

  • Temporarily level the dirt next to the intersection and place the roundabout.

Utilities

City streets, but not highways, now carry

  • Water
  • Sewage
  • Electricity

Electric Power

There are many new electric power facilities and transmission line types.

Power transmission

  • Traditional high voltage towers
  • Low voltage lines for residential areas
  • Underground electric power lines

Electric power transformers

For long distance power transmission use transformer stations

Selling electric power

If you generate more power than used by the map, connect the electrical system to the outside connection and sell the generated excess electricity.

Electric power supply through roads

To supply the city with electricity through the city streets

  • Build a street close to the outside electricity connection
  • Place a transformer next to the street
  • Connect the high voltage power line outside connection to the transformer

Water

Now we can use ground water using ground water stations.

  • Select the Groundwater Pumping Station to display the ground water reserves
  • Build a street close to the reserve
  • Place a Ground Water Pumping Station above the reserve

Sewage

Until the sewage treatment facility becomes available discharge the waste water into a river flowing away from your city.

  • Select the Sewage Outlet. This will display the direction of the flowing water
  • Place the Sewage Outlet on the shore
  • Connect the outlet to the street

Pollution

Before placing any polluting services or industries, always check the ground water, and fertile land locations, wind and surface water current direction to make sure not to pollute sensitive areas.

Air, ground, and ground water pollution automatically clears after the pollution source is moved away. It takes a long time for the ground water pollution to disappear.

The surface water pollution only disappears, if the water currents can carry the pollution away. You can bury the surface water pollution with earth. The pollution will not be visible, but when you remove the earth, the pollution becomes visible again.

Trees

Trees grow very slowly. Plant them early in the city construction, so while the the population grows, the trees have enough time to grow too. When you place a sapling, a blue dotted line shows the final size of the tree when it fully develops. Overlapping trees clear each others, so don’t plant the trees too close to each other. To create a forest, plant the saplings, and let the game run for 12 hours for the trees to grow.

Brush tool

Use the brush tool to plant multiple trees and paint forests.

Roads with trees

There are roads types with trees on both, or only on one side of the road.

Zoning

New zoning options

  • 6 residential zone types
    • Low income
    • Mixed commercial
    • Suburbs

Services

The available services are

  • Communications
  • Parks and recreation
  • Transportation
  • Emergency
  • Power
  • Welfare
  • Police
  • Fire

When placing service buildings, build parking spaces next to them for workers and visitors, and leave room around them for upgrades.

  • Elementary school
    • Children’s clinic
    • Extra capacity
    • Playground
  • High school
    • Extension wing
    • School library
    • Sports field
  • Health care
    • Extension wing
    • Ambulance depot
  • Fire house
  • Police station
    • Garage

Road can be built later

Some services can be placed without road connection, we can build the roads later:

  • Landfill
  • Upgrade the dump area for more capacity

Industries

Stone mine

To build a realistic stone mine we cannot build a road in the mine, but we can terraform the mine area build the road, and flow the mine area around and between the roads.

  • Leave room for the gravel road going in
  • Terraform a lower level terrace for the road and build the gravel road in the gap
  • Line up the edges with the road
  • Continue with a lower level road foundation
  • Build the second section of the road, but leave the area open to be able to bring the mine in between the roads.
  • Update the shape of the mine

Mine building in the mine

We can even place a mine building in the middle of the mine.

  • Terraform a flat area for the building a curved slope for the road, and place a Stone Mining industry at the bottom of the pit.
  • Build a gravel road on the slope
  • Clear some area in the middle of the mine next to the road
  • Place the mining area next to the gravel road

AI and simulation

We can follow citizens:

  • Select the person
  • Click the follow icon

Economy

Budget

Loans

Taxation

By adjusting the the taxation we may be able to encourage certain industries to invest more in the city, hire more people and produce more.

The art of taxation

If nobody is complaining about the tax rate, it is too low. Keep the overall happiness, so people move in.

  • Residential – 18%

Tax rates by zones and education levels

  • Residential
  • Uneducated
  • Poorly educated
  • Educated
  • Well educated
  • Highly educated
  • Commercial
  • Industrial
  • Office

Services

Production

The Materials section shows the surplus/deficit of each raw materials. To reduce import, start producing or mining raw materials.

Industries with higher production deficit build first:

Certain industries need larger areas to build, like textile factories, so make sure the industrial zones contain large sections too.

When we designate the specialized industry area, like farms, the arc of the angle shows which side we are defining:

To adjust the area use the Specialized Industry Area Tool

There a more specialized industries:

On any land

  • Livestock farming

On fertile land

  • Grain farming
  • Vegetable farming
  • Textile fiber farming
  • Forestry

  • Stone mining is important for the upkeep of people’s houses.
  • Coal mining
  • Ore mining
  • Oil drilling

Trading

We can trade through outside connections

  • Electricity,
  • Water and Sewage (build water and sewage pipes to the edge of the map),
  • Road maintenance,
  • Healthcare,
  • Garbage management,
  • Fire and rescue,
  • Police,
  • Education.

Progression

We can collect Expansion Points (XP) by

  • Building
    • city service buildings and their upgrades,
    • signature buildings and
    • roads,
  • Increasing the population and citizen happiness

When an XP threshold reached we progress to the next milestone and receive more funds. To see how many more Expansion Points are needed to reach the next milestone, hover above the Progression icon

Examples:

Roads

  • Small roundabout – 10 XP
  • Medium roundabout – 15 XP
  • Large roundabout – 20 XP
  • Very large roundabout – 25 XP

Signature buildings

  • Pop musician mansion – 250 XP, +2 well-being within 500m

We can unlock signature buildings by

  • Building 10 rock mines anywhere

There are 20 city milestones, each granting Expansion Permits to buy tiles, and Development Points to unlock advanced features and city services.

  • Tiny village
  • Small village
  • Large village
  • Grand village – 3,500 XP
  • Tiny town
  • Boom town
  • Busy town
  • Big town
  • Great town
  • Small city
  • Big city
  • Large city
  • Huge city
  • Grand city
  • Metropolis
  • Thriving metropolis
  • Flourishing metropolis
  • Expansive metropolis
  • Massive metropolis
  • Megapolis

Buildings can be upgraded

  • High school with football stadium and athletic field

Expansion Permits

Use the permits to purchase additional tiles

Development Points

Use the Development Points to unlock advanced services on the tech tree. Click the Progression icon to open the tech tree panel.

Education

Roads

  • Advanced road service let us add and remove traffic lights, road signs, crosswalks, sidewalks, grass, trees, street lights, sound barriers.

Game design

Colossal Order creates the PC and console version of the game, so all design decisions are made to maximize the experience on both versions.

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