Back then, it was only available as a free-to-play web client or itch.io experience.
Seven years later, though, and on this very day, it’s out on Steam.
Hand-drawn “over five years”, Short Trip is the work of developer Alexander Perrin.

And in it, you use the left and right keys to drive a tram across a sketched mountainscape.
Who needs to follow a timetable, anyway?
I know that UK-based trains certainly don’t.

Short Trip looks like a really nice way to decompress and you could find it over onSteam here.