BTW, there are 21 eggs on GTM6. In the way of my progress with the event, I've found all on GTM1, 14 on GTM2, all on GTM3, 15 on GTM4, and all 21 on GTM6
Update: I've gotten all eggs on every server. Finished it late yesterday. Took 3 1/2 days to complete.
It’s a ready player one reference. The whole book is about finding an “Easter egg” hidden in his virtual game. There was a company that used resources to group together to find the “egg.” The prize was half a trillion dollars. I was making the connection of teaming up to find the Easter eggs to that. (Why they were called sixers was because their usernames were their company ID numbers which started in 6)