I found a server called Split SMP that runs big civilization events every month or two. Each season has a new twist and this one is Season 4 with a Maze Runner theme.
The event starts Feb 21 and it runs for 7 days. Players get split into four teams so it is all about teamwork and trying to win with your group.
They said past seasons pulled around 150 to 250 players and they are trying to hit 500 this time. Over 200 people already applied so it sounds like it is getting busy fast.
