These multiplayer maps can useful to improve your stakegun accuracy.
Maplist:
DM_Boss (test map by killua-chan)
DM_BOX (test map by blowfish)
DM_CATrainstation (Clan Arena map by B6)
DM_Crater_a1 (unfinished map by pkeuro, renamed by me to avoid editor error)
DM_jumping (by Komodo)
DM_Maniek1a (unfinished Q3DM6: The Camping Grounds conversion by [M]aniek)
DM_Medal_of_Honor_OD (ported and edited DM_Fortress from Overdose by Ozzy)
DM_Platform_a1 (unfinished map by pkeuro, renamed by me to avoid editor error)
DM_TEST_DEATH_2 (originally by blowfish, edited by Ozzy, some fixes by me)
DM_TESTARENA (test map by blowfish)
DM_TestBox (test map by pkeuro)
DM_Tower (converted from DMPCF_Tower by SlavOK)
DM_Unseen_fly (by Maxim)
DM_Warehouse (converted from DMPCF_Warehouse by SlavOK and fixed by me; added music, fixed fan)
Copy the map to your Painkiller\Data game directory, for example C:\Program Files\DreamCatcher\Painkiller\Data