Boss Select
To warp to the boss of any level, press any of the [F1] to [F8]
keys during a game.

Infinite Lives and More
Type "HUDSONSOFT" at the title screen.

Passwords

Stage 1
UXYWWWVG
UXOWMNVV
UWOWOJVG
MKZLOLYL
UUYWHTEU
MOOLOGCN
UXOWHMVW
MUKWONCE

Stage 2
MUVEOSTP
UUGWWGEN
UBRLVVVG
UOCZWHEN
UWNKVEVG
UAGKVEEN
UXVKWHSG
UWNKVVVH

Stage 3
UANKVJZA
MUBEOSCP
UOHZHGRA
MWEEHHZY
MXEEOIEY
UUVKHBRE
UKHZHHST
UOZZHWRZ

Stage 4
UBBHIHHT
MUBCNNRP
UUGVNLZU
UUNVNMZI
UANVQSZU
OWOVQGHK
MXFCMGLH
MAKCIQEG

Stage 5
UAKVVTTU
UAOVIHPE
MONNTWYC
UXKVMPAV
MUECVGYN
UBHHOWAK
UXVVHPAG
MCANWQAE

Stage 6
UAKKMIKU
MXCCPSTY
MWCCGBCA
MOLNPIHC
MBLAIWNK
UCHZQNKN
UBHZQLNG
UBZZQTNH

Stage 7
MXCETJPK
UAVKITKU
UWKKINNK
MWEESNNA
UWVKINNV
MUBEVVKN
UCZZOTKP

Stage 8
MBGAGIEK
MCKAGILN
UWOFVJGZ
UWYFVIGY
UUYFWTUL
UCAOVILR
UOAOWTHL
MOCAEHNK