This game has a great premise: you are a trolley driver on a monotonous route who has a plan which is only slowly revealed to the player.
This has all sorts of potential, and the game throws in some interesting characters and narrative twists.
But it has two main issues: one is a lack of synonyms and other implementation errors; and the other is a lack of in-game guidance.
Other than that, I found it a pleasant game, with a surprising ending.