in game, press [ctrl]+[shift]+[~] to activate command center,then enter:

@ aplethoraof [creature name] : summon 4 creatures w/o MP spent (e.g. "@ aplethoraof hellmouth" = 4 hellmouth appear instantly)
@ bythepowerofgrayskull: restore your HP
@ ihavethepower: restore your MP
@ dontfearthereaper: gain 32 souls
@ castratetheheathens: enables you collect RED souls
@ timeisonmyside: reset cooldown
@ yourbulletscannotharmme: HP locked
@ gimmegimmegimme [magic name]: add a magic spell you want

and then, press[ctrl]+[enter] to finish your code inputing.

NOTE: there is a SPACE between '@' and code, and ONE code at a time only.

Sry for my bad english :) 游戏愉快！