There's a 24-hour RPG contest going on at 1K Monkeys 1K Typewriters, and being an All Around Rodent Person, of course I was inspired by one of the titles in the subject list: The Great Hamster Rebellion. Here is the result of those 24 hours.
Sadly, it's not quite complete. This was in part due to a family emergency but also the fact that the many fine ideas I had did not mesh very well, and I kept changing my mind about my approach and so wasted a lot of time.
What it does have is character creation & experience rules, a character sheet, a little bit of combat that I'm frankly ashamed to have my name on, and what I feel is (the beginnings of) a killer setting.
Hopefully, I'll be able to revisit the Hamster Rebellion in the future and spruce up a bunch of things, especially the combat rules and some of the martial arts stuff, and add some campaign notes that I already have thought out but had no time to write up.
Maybe once I've done the same to Haven...