This map is a quick port of DM_Coop_Tower_of_Power from Painkiller Resurrection to original PK as a deathmatch map by Maxim. This map is playable but it's not finished - no multiple respawn points, no proper item placement, no teleports or jumppads.
Installation:
Copy the map to your Painkiller\Data game directory, for example C:\Program Files\DreamCatcher\Painkiller\Data