SCS Software has shared that their native Linux port of Euro Truck Simulators 2 is nearly complete. Euro Truck Simulators 2 is the sequel to the original Euro Truck Simulator and is a game set around driving across Europe with touring different cities, delivering different cargos, and carrying out other tasks.
Euro Truck Simulators 2 was originally released in October of 2012 for Windows. The game engine already utilizes OpenGL and now a native Linux port of this single-player game is being carried out.
From the screenshots provided by SCS Software, it seems -- like is the case with most game studios -- their Linux work is being done from Ubuntu. More details on the Euro Truck Simulators 2 Linux port can be found via the SCS Software blog.