APB and Datura Object Quests
If you call up the Cay Noir map and there are no APB or Datura Quests, just toggle between the Stlink Map and the Datapod Info icons until APB Quests and Datura Quest icons appear.
Game Guru Codes
These codes require a Game Guru. To use, patch any Corpse Killer save file.
099 Health - IUMVCXF
255 Datura bullets - JDDICXF
255 Armor piercing bullets - IDDHCXF
255 Armor piercing datura bullets - HDDGCXF
255 Ju-ju sticks - LDDKCXF
255 Hanja roots - MDDLCXF
Game Guru Level Select
To start on any stage, patch your save file with any one of these Game Guru codes.
Start at stage 2 SWXSCXF
Start at stage 3 RVXSCXF
Start at stage 4 QUXSCXF
Start at final stage PTXSCXF
View end of game - Note 1 - OSXSCXF
Note 1: To see the end-of-game video, choose Zombietown from the map.