TL;DR : Basically, Teritorry war that have a preperation of 20 minutes with kits
Or, For further information : Castle Siege(In that server, the game is about human vs zombie, here it is dwarf vs zombie) on A Server i wouldn't not even bother to tell you the name as for almost every people in this minecraft comunnity should already know about this game, but instead of a king, instead we are protecting the so called "castle". Despite it names, it got nothing to do with egg wars other than the well known "generators" of iron, gold, and diamonds.
and it seems there are these "shrine" (Checkpoints) you need to protect as Dwarf.
and, Dwarf can never win
Most of his text are just Kits and Achievements. and about that the game needs 100-150 players