My highest on Moon is Round 30 with a friend and a random guy and we also got the Easter Egg finished, which took a while (mainly because of the Tunnel 6 thing). I'm just surprised that a random guy helped us because usually random people suck. -_- Moon is definitely easier with more than one person and I think that the whole thing with Juggernog and Speed Cola is annoying. I don't really play Moon that much tbh, I mainly play Der Riese. I have a pretty good strategy that will work with at least 3 people.