Broken in Windows Vista, too bad as it is a nice light game. Don't pay more than $15 and only then if you use XP.
There are only about 5 or 6 intensive maps provided with the game. After you have finished these you are reduced to playing open simulations where your only goal is to put the AI. The strategy is from previous railroad games has been dumbed-down so that very little strategy is actually required. The way this game seems to run most maps are finished before you get to the modern locomotives. Lastly, the maps are relatively small, too bad as huge maps would be fun.
It looks pretty but there are often graphics glitches in the way (especially with their water rendering). As mentioned in the title, they've done something that doesn't jive well with Vista so when playing on Vista the game crashes every 5-10 minutes.