A Band of Joyous Heroes is the name of a set of rules for tabletop gaming in the world of Tékumel that I have been working on - on and off - for a year or so now. Most recent progress can be found here. The rules are based upon the Two Hour Wargames family of rules.
Actually that isn't the most recent stuff: I've been thrashing out ideas on how I want combat to work, I just haven't finalized it yet. Yes, I'm waffling! :-(