A really sweet one is Transport Fever. It is however more like of an electronic model railway and less of a game - there is no competition, scenarios (pretty mu

A really sweet one is Transport Fever. It is however more like of an electronic model railway and less of a game - there is no competition, scenarios (pretty much a tutorial actually) are very straight forward and it is difficult to go under. However, the beautiful part is modelling the transport network and the detail of it, however I was mostly fascinated by the city growth and development.