I really like the *idea* of Mahjong, but I simply can't figure out the rules from what's provided in game. And don't care enough to do outside research; or to try to memorize the list of 20-or-so non-English terms for the moves. And most of NA seems to be in the same boat.

I'd love to add a simple 4-player game along those lines; maybe Poker or Blackjack.

Or if that's going to run up against anti-gambling laws or be deemed too similar to Triple Triad - maybe a more complex 2-person game like Chess or Go.