Cities: Skylines II joins the anniversary celebration today with brand-new content and a fresh free update.

Available now:

• Office Evolution Creator Pack

• City Stations Creator Pack

• Smooth Vibes FM

• Skyrail Radio

Office Evolution expands your high-density office zones with new signature buildings that blend heritage character and modern design, reshaping your business districts in bold new ways.

City Stations enhances your transport network with compact depots, detailed rail yards, alternate station designs, and new landmarks to elevate your infrastructure game.

Two new radio stations, Smooth Vibes FM and Skyrail Radio, are also ready to soundtrack your city’s growth.

In addition, a free patch from Iceflake Studios is now available to download, marking their second update for the game and bringing further improvements to your city-building experience.

First up is a new zoning toggle for roads. Inspired by popular community mods, this feature lets you remove zoning from either side of a road, or both, giving you more control when designing your streets.

The patch also adds the Iceflake Arena, a brand-new signature commercial building that gives your citizens a place to gather for concerts, ice hockey matches, and other events. Beyond the entertainment, the arena boosts attractiveness and well-being across the city within a two-kilometer radius.

A first version of the new in-game Encyclopedia is also included. It gathers useful information about game systems, tutorials, and features into one searchable place, making it easier to find answers while you build.

Update your game and jump back into your city to try the new features. The team is continuing to work on improvements and will share more updates in the coming months.

All March 18 releases will be available individually, or together in the Office Evolution & City Stations Bundle for $21.99 / £18.49 / €21.99, saving 15% if you grab the bundle.