We notice a new MMO was released by n01se and xkcd yesterday (September 26th, 2012) with multiple users flying around with a balloon figure. If you got stuck, you can click your balloon guy and turn into a ghost to seamlessly move through the landscape unhindered by mortal barriers like trees and hills. There was a problem however with the scaling of users on the system. The max concurrency could only be 20 users at a time leaving many wonder where the MMO part of the MMO was.