A page of a very interesting project called SimBus has appeared on Steam.
SimBus is new, advanced bus simulator. Drive historic and modern vehicles from all parts of the world. Visit living cities of USA, Europe and China in different eras. Become bus driver, follow the timetable and meet other players on multiplayer mode.
faithfully made historical and modern vehicles models
realistic street traffic
locations mapped using geodetic data
real-time weather conditions and full day-night cycle
popular steering wheels, gamepads support
authentic bus physics and sounds
high graphic quality thank to use Unity technology