23-10-07 Halloween Map Pack for the Detropolis Custom Maps Kingpin Server
This map pack contains the following maps:-

Bloodbath X (bloodbath_x.bsp) by Whoop Ass
Bloody Pumpkin (bloody_pumpkin_b2.bsp) by Sonik
Cemetary (cemetary-final.bsp) by JWS & Catbones
Crypt (crypt.bsp) unknown author
EvilDeath2000-Rev2 (evildeath2000-rev2.bsp) by Turbo & Truzenzuzex[BC]
Forgotten Mansion (forgottenmansion.bsp) by Sonik
Goth11b (goth11b_rev.bsp) by Loco & Control & revised by DirtyDog
Hell v2 (hell-v2.bsp) by [THC]Bun
Mausoleum (mausoleum.bsp) by Whoop Ass
The Mind of a Killer (murder.bsp)
O Holy Church (oholychurch.bsp) by Archon & OverLord
Spooky (spooky.bsp) by {NeW}Oddball & Mr Damage
Undying1 (undying1.bsp) by Hypov8

Just extract all files to your Kingpin dir.