These are the unfinished maps without items for creating your own gameplay by various authors. This pack is very useful for modding.
Maplist:
BrainLabX16 (from S.T.A.L.K.E.R by GSC, STR_Paragor)
Closed_Area (modified Factory map from Painkiller by Astaroth)
Crow_Haven (from TESIV Oblivion by IceImperor)
Crystal_Chamber_Vampire (from NecroVision by The Farm 51, Havcom)
Damned_Cemetery (modified PK Cemetery map by STR_Paragor, map included in Painkiller Reload 4)
Drigva (partially taken from RE5 by LexaR, map included in Painkiller Reload 4)
Fallen (modified DM_Fallen1 by LexaR)
Fortness (from Necrovision by STR_Paragor)
Galleon (unreleased map for PK BooH, restored by STR_Paragor (Lighting), TranZit (WayPoints))
Ghost_Town (by Miling)
Gloomy_Castle (3 multiplayer maps joined together DM_Gloomy, DM_Sacred, DM_Unseen by MedArt, LexaR)
Gothic_Castle (from Dreamkiller by Mindware Studios, dilletante)
Kolkhoz (from You Are Empty by Digital Spray Studios, Mandel ArtPlains, LexaR)
Kordon (from S.T.A.L.K.E.R by GSC, LexaR)
Lab_Warehouse (SP map Lab combined with DMPCF_Warehouse by Sviatoslav)
Monastery_Night (by STR_Paragor, was included in Factor 5.1 Mod)
Pirate_Island (from Age of Pirates: Caribbean Tales aka Корсары 3 by Playlogic Entertainment, LexaR)
Sarkofag (from S.T.A.L.K.E.R by GSC, LexaR)
Stronghold (from Necrovision by dilettante)
The_Fortress (2d level from Necrovision by The Farm 51, STR_Paragor)
Totalitarianizm (2 combined maps from You Are Empty ported by LexaR and Sviatoslav)
TownMirrored_NecroEngine (original mirrored Town map by People Can Fly, STR_Paragor)
TownMirrored_PainEngine (by STR_Paragor)
Underworld (from Necrovision by The Farm 51, STR_Paragor)
X18PK (from S.T.A.L.K.E.R by GSC, LexaR)
Reference:
Pkrc.ru
Pkrc.ru