5 stars: It's quite fun. I have ADHD and extreme chronic insomnia and this game gives me a single task to focus on before bed. It's not complicated so it doesn't need much brain energy. Keeps my mind from running wild while I'm trying to get to sleep. I definitely recommend buying the no ads option. They interrupt gameplay so that part of it is kind of annoying but not enough to change my review.
3 stars: Very simple. Hold screen to go. Release to stop. The train goes around the track sawing and collecting items. Release to stop at the mill and trade for money. Get and merge rail car saws and level up your cars and capacity. Go around a few times. Watch an add. Go around a few times. Watch an add. Repeat. Pretty basic. A little boring though, but fun at the same time.
2 stars: Honestly, it's getting pretty annoying downloading a game that's fun and has the element of being a mindless fun game until you get hit with an ad every 2 minutes. And then, to turn the ads off, you think it's worth $15? I would rather just remove the game. Ad revenue is one thing. Excessive ads and a price that gives people the finger to remove them is another.
2 stars: The amount of ads is absolutely ridiculous. Two laps around the track? Here have an unskippable ad! Did you just upgrade your train? Have an ad! I get using ads for revenue, but oh my god the frequency of the ads makes this game a must miss. Also $10 for no ads? Seems like a money grab to me. I downloaded this last night and...