A simple concept and solid execution. Making the trains faster as they get longer is a great way to add to the chaos. The background music adds atmosphere without getting in the way. While the art is nothing crazy, it absolutely gets the job done and clearly communicates information to the player.
The biggest issue I had trying to play the game is that whoever designed these track layouts is a madman. There is no mainline, loops rejoin the wrong way, crossings are all over the place, passing sidings are nonexistent where you need them, stations are being relabeled left and right, and nobody has heard of a "maximum capacity"! It's glorious.