Alfred Chicken

AASGITZA        Start with 1 life
PASGITZA        Start with 2 lives
EVKNKAPA        Infinite lives
AVULEESZ        Infinite time
NNXYKPZU        255 points for each present collected
GVXYKPZL        108 points for each present collected
PAKLTPTA        Only need 1 diamond for an extra life 
OZXKXZOU + LAXKUZPI     3 balloons needed to complete A level
OZXKXZOU + ZAXKUZPI     2 balloons needed to complete A level
OZXKXZOU + PAXKUZPI     1 balloon needed to complete A level