(This would be a game mode, similar to the random sieges by Zombies attacking Testifacates)
 Players would go through a Teleport in the World Travel Room, or the Events Room. They would then be spawned at an NPC Village, (with Villagers). The players would then have x amount of time to prepare to defend it from the waves of zombies that would be sent towards them. No breaking or placing blocks, and there would be an invisible border around the village, similar to the one in the mining world. When the zombies start to spawn, the players would have to defend the village and stay alive for x amount of waves. The players who survived would get a small reward, like 150 Noobz. This would also be automated, similar to the automated spleef Joe was talking about. Tell me if y'all like it, or if you would change anything. Thanks.