Back to the Future

PEXEGAGA        Start with 1 life
AEXEGAGE        Start with 8 lives
SZKEGOVK        Never lose a life in Hill Valley game
SXOELOVK        Never lose a life in Cafe game
SXKALOVK        Never lose a life in School game
SXVELOVK        Never lose a life in Dancing Hall game
AVVOUZSZ        Disable all timers