Ok Here Ya Go.. PLUGANDPRAY and DRAKENUKEM seemed weird to use, but
this is what they say in the docs.

ENTERSANDMAN = God Mode
NEUROTECH = Free Life
DRAKENUKEM = Refills Time
PLUGANDPRAY = Free Smart Bomb
RADIOHEAD = Finishes Level
ONEREALITY = Refills Life

                        - Courtesy Of Drizzt
