I'm on the train right now, still a few hours to go, and I've already read everything I downloaded. I'm incredibly bored.

Oh, I know that feeling! I once had a 10-hour journey and started playing slots at https://slots2w.com/ out of boredom. At first, I thought it was trivial, but it turned out to be great entertainment. It's quickly addictive, especially when you get bonuses. And it really helps pass the time unnoticed. You won't even notice when you arrive at your destination. Try it, and the trip will seem much shorter.