the developer should include regional and international maps,cities and countries that can be unlocked when completing missions. he should also add different steam locomotives, and passenger trains like the XPT intercity translink train that runs from sydney to brisbane or the flying scotsman a british steam locomotive from post WW1.the developer should include mulitplayer maps where you can play with other players online and include roles and jobs that you can choose like becoming a guard or a station porter. include speed signs and limits so when you enter a certain area of track or come close to a station you have to reduce your speed, a message will appear on the players screen flashing red saying:" WARNING,DECREASE SPEED AND SLOW DOWN, APPROCAHING STATION" and if the player fails to slow down the trains system brakes will be applied automatically ( you can adjust if you want to activate the speed limit signals in settings as its optional ). loudspeakers at each station with a message of the next train arriving at the station and platform is due to stop at. if the developer could add the following that just may increase the game overall.