[Help] how to do a pvp map

[lookis]

hey everyone
i wanted to ask if it posibble
to make a pvp map
lets say i want to clean losttower 1 from monsters
and make it a pvp map(u dont need to press ctrl to kill ppls) u know what i mean
i saw that on one server

can someone tell me how to do it?

[MentaL]

[xute]

you need code in gameserver to make this or active the gameserver option (depending your server files)