The Game night that wouldn't end

We had our annual (or at least that's what it's become now) after thanksgiving game night. We had 8 people total and played Cities and Knights first and then this new game called Power Grid. Alexandra stayed up and played with other kids that were here. We started the new Power Grid game at about 11 PM. Needless to say, it was a long game and everyone left at around 2:30 AM. Yes that's right, AM. I couldn't believe it. Alexandra was so tired. I was amazed at how great the kids did for as late as it was. We had a good time but I told Paul never again will I start a new game at 11 PM.