oh aha. well in my past server I was the event GM. I did Hide and Seek, Jump Quests, Fashion Contests, and Questionaires
There was also one that I cant remember the name of but we would go to Kerning PQ and we would go to the part where it had 6 numbers on it and we had a code that picked a random number from 1-6 and if you were on the number that was picked then you were out. and we did that until there was one person left and that person won.
But yeah I have also been trying to come up with events that are new to everyone and are fun but also challenging.