Banner
Cities: Skylines II - Bridges & Ports (DLC)

DLC Cities: Skylines II - Bridges & Ports (DLC)

Price: $16.61 USD
Cities: Skylines II is a city-building simulation developed by Colossal Order and published by Paradox Interactive. Released on October 24, 2023, for PC via Steam, it is the sequel to the 2015 original and significantly expands its scale and depth. Players build cities across up to 150 map tiles, manage a detailed living economy, and oversee a citizen simulation where each resident has their own daily routines, jobs, and needs. Dynamic weather, improved traffic systems, underground infrastructure, and expanded road tools define the new simulation foundation.
Genres
Themes
N/A
Developer

N/A

Release Date

Oct 28th, 2025

Fast Checkout
PC · Steam
Qty:

$16.61
$22.86-27%
Price is not final
Coins 3% cashback on this purchase
Activate/redeem on Steam
Instant Delivery
24/7 Support
Trailer, Artwork & Screenshots (1)
Game screenshot 1

Description

Link your city to the sea with 20 new bridges, including drawbridges and lift bridges. These are movable structures that allow ships through seaways without the need for towering bridges. Drawbridges carry vehicles and pedestrians, while lift bridges handle vehicles and rail traffic. They're available in various sizes, each with distinct styles, realistic movement, and warning alarms for approaching ships.

Of course, new opportunities introduce new challenges. Managing traffic over these bridges while keeping seaways moving is now part of the puzzle.

With smoother seaways, ferries become a natural choice to connect neighborhoods and get commuters where they’re going. Ferries also bring city life closer to the shore by making it part of people's daily routines. But why not make it a destination?

Bring the shoreline to life with nine new parks, leisure piers in different sizes and quays that handle anything from simple paths to multi-lane roads. Spotlight it all with one of four new lighthouses, one of which doubles as a tourist landmark.

Tailor your new harbor to the city’s layout and terrain. And scale it to fit your ambitions without sacrificing its real-world appearance. It all begins with the harbor gate you select. It’s the main building in the port and its point of entry. Gates are available in three sizes that accommodate more traffic as you scale up. 

Expand with upgrades that boost your port’s efficiency, safety, and security. There are new storage facilities and ore yards. Passenger terminals, a customs office, and an emergency response unit. There’s even an employee canteen. And that’s not all. 

Balance industry with culture by constructing a maritime museum. Or build a conference center to attract visitors from near and far.

Develop inland fish farms or expand into open-water fishing with fishing piers, fishing areas, and offshore farms to raise your slippery livestock. Open-water fishing also means boats. And don’t forget warehouses to store fish before it's shipped off to processing plants.

Offshore oil fields open up another revenue stream. Build your industry with piers, pipelines, and storage tanks, then complete the setup with rigs connected by oil tanker lines.

Assets, maps, and more 

The expansion unlocks over 100 new assets, plus new achievements, and never-before-seen maps, including a peninsula, a bay, and vast great lakes.

Buy Cities: Skylines II Steam Key

Buy your Cities: Skylines II Steam key on GameBoost and get it delivered instantly to your account after purchase. Your key is ready the moment your order goes through, with nothing to wait for. Every purchase also earns 3% cashback in GB Coins, and GameBoost's 24/7 live chat support is there if you need anything. With over 18,000 Trustpilot reviews, GameBoost is a trusted place to find PC games at the best prices. From new releases to classic titles, GameBoost offers a Steam key catalogue across the full range of PC gaming.


About Cities: Skylines II

Cities: Skylines II is a city-building simulation developed by Colossal Order and published by Paradox Interactive. It was released on October 24, 2023, for Windows via Steam. A console version for PlayStation 5 and Xbox Series X/S has been indefinitely delayed, making the PC version the only available platform at this time.

The game is the direct sequel to Cities: Skylines (2015) and expands on its predecessor in scope and simulation depth. The most significant change is scale: maps now support up to 150 tiles, compared to nine in the original, allowing players to build significantly larger cities without size constraints.

The citizen simulation has been rebuilt in greater detail. Each resident follows a daily routine, holds a job, maintains family relationships, and makes decisions based on individual needs. The city's economy emerges from these individual behaviors rather than abstract figures, making the connection between city planning decisions and population response more immediate and readable.

Traffic management has been updated with improved AI and more granular road design tools. Underground infrastructure, including tunnels and subways, can be placed through a dedicated building layer. Mixed-use zoning allows more organic urban development compared to the strictly separated zone types in the first game.

Dynamic weather and seasons are part of the base game, covering hailstorms, tornadoes, and forest fires that stress infrastructure and require emergency response systems. Terraforming tools give players more control over the landscape before and during construction.

Cities: Skylines II holds a Metacritic score of 74 and a Mostly Positive rating on Steam. Cities: Skylines II is currently available on Xbox Game Pass. If you are already a subscriber, you can access it through your membership. If you do not have Game Pass, GameBoost offers Xbox Game Pass gift cards as an alternative way to get started.


Region & Activation

This game key is available in multiple regions. Select your region at checkout to see availability and pricing for your country. If you are unsure whether your country is supported, check the activation details on the product page before purchasing.


Why Buy From GameBoost

  • Digital key delivered instantly to your GameBoost account after purchase

  • 100% genuine key

  • Permanent and unrestricted ownership. The game is yours forever.


More PC Games on GameBoost

Browse all Steam Keys

System Requirements

Minimum

Requires a 64-bit processor and operating system

Recommended

Requires a 64-bit processor and operating system
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·

Cities: Skylines II FAQs