Ulm is a quaint, idyllic German city best known as the birthplace of physicist Albert Einstein. Despite its’ small size, Ulm requires the updated and encompassing transportation network its’ citizens deserve. In this condensed environment, careful planning and slow expansion are the keys to success.

Cities in Motion: US Cities is an expansion for city-based mass transportation PC-simulation game Cities in Motion.

Cities: Skylines introduces new gameplay elements to realize the thrill and hardships of creating maintaining a real city whilst expanding on some well-established tropes of the city building experience.

Night time is fun time! After Dark is the first expansion to the hugely popular classic city simulation Cities: Skylines. The game expands on the repertoire of features and customizations designed to enhance the thrill as well as maintain the challenge of the city building experience.

With All That Jazz, Paradox is introducing an all new kind of traffic jam in Cities: Skylines.

Back to school! In Cities: Skylines - Campus, university life abounds with new area types for any sort of student - Trade School, Liberal Arts and University. Increase the reputation of your campus by attracting students and creating Academic Works to unlock new buildings.

Relive your freshman year with a collection of College Rock, Teen Pop, Happy Punk, and Power Chord music.

Cities: Skylines - Concerts is a mini-expansion for the award-winning city builder that gives players the power to plan and present major concerts.

Add to your city's style with a pack of new buildings from one of Cities: Skylines' top modders! Matt "Shroomblaze" Crux" has designed a series of Deco-inspired buildings exclusive to this pack, including 6 residential buildings, 6 commercial buildings, and 3 unique buildings.

European Suburbia, the newest content creator theme pack for Cities: Skylines is bringing the suburban fantasy of Europe to city builders around the world.

Bring your town into the future with a new set of unique buildings from a top Cities: Skylines modding star! Add a splash of "archi-technology" to the city with fifteen new creations from Mauro "GCVos" Vos, created exclusively for this content pack.

Give your city that real “university town” look and feel with a selection of new building spawns.

Saddle up with a new radio station: Country Road Radio, playing 16 original new songs in four sub-genres: Appalachian Folk, Bluegrass / Honky Tonk, Nashville Modern Country, and Unplugged Country. The radio host is pure Dixieland Delight, spinning six instrumental songs and 10 with original vocals.

For those late night term papers or relaxing city-building sessions, Deep Focus Radio has the chilled-out ambiance you need.

This content requires the base game Cities: Skylines on Steam in order to play.

In one of the most in-depth expansions in Cities: Skylines history, Industry becomes a larger and more meaningful part of the game with this expansion. Players can customize their industrial areas with supply chains for the four different resource types and unique factories.

Cities: Skylines - Industries becomes a larger and more meaningful part of the game with this expansion! Players can customize their industrial areas with supply chains for the four different resource types and unique factories.

Mass Transit is the latest expansion for Cities: Skylines, the award-winning city-building game, and it brings several new systems into play to help citizens traverse their towns in speed and style. Commuters can now get around on the water, up high mountain peaks, and even through the sky thanks to the addition of ferries, monorails, cable cars, and blimps to the game.

Natural Disasters features a catalog of catastrophes to challenge mayor-players everywhere, including planning with early warning systems and emergency routes, devastating and destructive disaster effects, and caring for the populace as they struggle to rebuild.

This content requires the base game Cities: Skylines on Steam in order to play.

Cities: Skylines - Parklife Plus is a playful combo pack, making your city more alive with new amusement parks, nature reserves, custom parks, gardens and zoos, and adding a country soundtrack for good measure.

This content requires the base game Cities: Skylines on Steam in order to play.

Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience.

In Snowfall, players’ cities will be covered in snow or glisten in the rain thanks to a new in-game weather system, while their civic expertise is tested by the new challenges of running a city when the temperature falls.