Apocylapse

Apocalypse is a short-term gamemode where the servers objective is to survive until the timer runs out.
You also have limited lives, when you run out of lives you are able to spectate alive players, though you cannot chat with them due to the proximity range. 
There are votable modifiers which can either give you more lives, make you turn into a fast zombie when you die, make parts randomly catch on fire, or lessen the chaos of the apocalypse. It is also highly recommended to stick with other people during the apocalypse.