So, bit by bit, I've been working on an idea for a sort of regression "game" that uses simple math. The basic idea is that accidents cause you to regress, but the amount you regress depends on the kind of accident, your age, and whether you're wearing underwear/diapers/ etc. I'm still tweaking the rules to get the regressions that appeal to me the most. But I'm hoping to put up a version of it soon, and maybe a little story to go with it at some point.

The idea actually came to me about 5 years ago while I was bored and overtired on a 28-hour car ride. I guess it's kinda dumb and the rule system sounds like something out of an anime, but I think it's good for simple regression fun.
Anyone else like this idea?