You'd probably have to code one like that manually or by paying a dev.I want a plugin that multiplies the current amount, these only set the amounts manually.
I don't use any serverlist but thanks for the info btw.[DOUBLEPOST=1464899593][/DOUBLEPOST]And you risk to be banned from most server list as stated in their tos.
There is a way to do it without npc's.You could go through the long and laggy process of getting a plugin to spawn NPC's to add to the player count based on the current player's online. But you'd have to try to minimize the amount of packets as much as possible to avoid connection problems for slow connections...
