That's a pretty cool take on Mini Metro ! :D I initially had a hard time figuring out what the icons on the left represented. Especially the switches, kinda tricky to place. But with trial and errors, I quickly got the hang around it. I mostly appreciate the pause button! It really allow to experiment with rails, and give a nice pace to the game. Although the game quickly became unmanageable with only 4 stations! :D I don't know, maybe my trains and wagons weren't optimized, or there was too many people on a single station… It was still fun!
Quick note though: as colorblind, I couldn't really tell the difference between the red and green passengers...^^ While the stations look different, for the passengers it was mostly random guesses. :P