On the option screen type one of these for the password:

            "REANIMATOR".................Gives access to levels 4-6.

            "PSYCHONAUT".................Gives access to levels 7-9.

        During play type any of the following:

            "I NEED OXYGENE"........................For full oxygen.

            "I NEED ENERGY".........................For full energy.

            "TRAINER MODE"..................For infinite everything.


ADDITIONAL ACTION REPLAY POKES (Source: AR Codelist):
Lives = 0217 + 022833