Rebind (r) to some other key. It is incredibly frustrating to spend time setting up a network only to accidentally graze (r) when trying to purchase another (t)rain, resulting in the entire game being (r)eset. Otherwise, a fun little simulation.
Thanks for playing! Yeah sorry about that - it definitely does make the keyboard into a minefield D: This game is a jam but I can look at that issue once the review phase is finished then re-upload an updated version.
Awesome. Good luck! I only stumbled on itch.io yesterday and played your game before I knew what a jam was... Your entry is meditative and it left me wanting more maps, objectives, and functionality!