>>40453209
Hmm. I would have to think on that. Calculating risk is a somewhat different angle. I dont know how to do that without effectively removing it, thus killing the vibe you seek.

Also, the train idea; it doesnt have to be that rural at all. It was just a scenario.

I dont know how to enhance your idea presently. My next thought is introducing a time variable not within control of either of you, like a timed crowd or arrival.

Or perhaps difficult binary choices, as popularized in picrel.