AEVNAIZA        Start with 1 life
IEVNAIZA        Start with 6 lives
AEVNAIZE        Start with 9 lives
GENNZSAA        Play with less energy
AAKKSPPA        Power-ups don't use up gold
AXXAZZGO        Double the value of big coins
ZEXAZZGO        Big coins only worth 1/2
The last code works only on pick-up of individual small coins, not when you 
get them from bags
YEEAYZIE        Triple the value of small coins