Quote CIM2 is in the works - slow going though. CIM1 is almost done. Will be added in the future.

Explore four different cities: Vienna, Helsinki, Berlin, and Amsterdam

Engage in a campaign with 12 scenarios, as well as a sandbox mode where all campaign cities are playable

Experience realistic 3D graphics with more than 100 unique, highly detailed buildings

Use the advanced map editor to create your own cities

Play through 100 years of transportation history throughout four eras spanning from 1920 to 2020

Choose between more than 30 different vehicles based on real-life models of buses, trams, water buses, helicopters, and subways, complete with an underground view

Experience a real-time city and traffic simulator as each location's bustling population commutes between their homes, jobs, and leisure sites

Article taken from GamingOnLinux.com.

So thanks to one of the guys at Paradox we have learnt that not only will Cities in Motion come to Linux but it's sequel will too!When a Linux user asked about CiM2 coming to Linux the developer said It's great to see them bring over more games. Looks like Paradox are turning out to be another great developer and publisher for us Linux folk!Unsure what Cities In Motion is?Rendered in rich detail, four of the world’s greatest cities - Vienna, Helsinki, Berlin, and Amsterdam - await the steady hand of a planner to manage their transportation needs inOverseeing the changing needs of people from 1920 to 2020, it’s up to you to manage everything from buses, trams and subway trains to maximize profits while pleasing commuters.Want to support them? Pick up their currently Humble Weekly Sale and give them some monies, this bundle has Crusader Kings 2 which already has Linux support, and at a much cheaper price than it is on Steam too.