A couple weeks back I put Triplex on http://www.kidpaint.net
because I was looking for some help solving it. Since then, several people asked me to put a leader board on the game so you can keep track of the solve times. I had never written a client/server application before and it took me a few weeks to puzzle it out. But Triplex now has a leader board.
It still takes me about 20 minutes to solve Triplex, so I couldn't really give it a good debugging. If anyone finds a bug in it OR has a suggestion to make it better, PLEASE post.
I plan to put more 'fluff' (animations and junk) in the game later. But, from what I'm hearing, I think I'll spend some time on making a Quadplex first. Doing that is actually easier than the fluff stuff anyway.
In the meantime, if you can 'break' Triplex OR hack the Leader Board. Let me know.