I've finally come back around to CodeCombat.com, unfortunately I'm still stuck on Summit's Gate. I'm getting closer to completing it. I've made it through the final gate, but haven't been able to finish off all the ogres.
Checking back in on one of my favorite multi-player challenges, Pawn's Passage, I'm glad to see that my code is still pretty close to the top with a score of 6540. Back when I had first written my code, I made it to the top of the ladder for a short time. I was still up at rank 160 of 29k players when I checked today, more than a year after I submitted my code.