Server Type Suggestion Megathread

This thread shall house every server idea ever.
Note: I have no clue on the limitations of Java/Bukkit, so if something's not possible. Yeah. Whatever.

1. Nazi Zombies
Description: Nazi Zombies from COD WAW
http://callofduty.wikia.com/wiki/Nazi_Zombies

2. Hunter
Description: Crysis 3's Hunter mode
http://ap.ign.com/en/news/4988/crysis-3-hunter-mode

3. The Hidden
Description: Invisible person VS everyone.
http://www.hidden-source.com/

4. Conquest
Description: Battlefield-esque Conquest Mode
http://battlefield.wikia.com/wiki/Conquest

5. Titans
Description: BF2142's Titan Mode
http://battlefield.wikia.com/wiki/Titan_(Game_Mode)

6. (Tank) Escort
Description: Escort a tank to the extraction point, with the other team attempting to stop you
http://ava.wikia.com/wiki/Escort

7. (VIP) Escort
Description: Escort a VIP with only a pistol to the extraction point.
[No Source]

8. Prop Hunt
Description: Players try to find other players disguised as blocks/mobs (No clue how this can be coded.)
http://wiki.teamfortress.com/wiki/PropHunt