Unlimited lives
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Enter FJVHDCK as a password.
Unlimited ammunition
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Ente ZXLCPMZ as a password.
Level select
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Enter XCDSDFS as a password.
Level Easy Medium Hard
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2 SDFLMSF VLXCZVF CJSDPSF
3 DVLFDZM DPSDCVX CMSDKCD
4 VFDSGPD ZMGFSCM SPFPWLD
5 CSDJKFD HWKLFYS TPDFQGB