Super Mario Bros.

Code	Effect
"Lives" Codes
AATOZA	Both Players Start with 1 Life
IATOZA	Both Players Start with 6 Lives
AATOZA	Both Players Start with 9 Lives
VATOLE	Player 1 Starts with 8 Lives, Player 2 Starts with 3 Lives
SXIOPO	Infinite Lives for Both Players
"Jump Modifier" Codes
APZLGK	Super Jump while Standing
TPZLTG	Super Jump while Walking
GPZUAG	Super Jump while Running
APZLGG	Mega Jump while Standing
APZLTG	Mega Jump while Walking
GAZUAG	Mega Jump while Running
YAZULG	Moon Jump while Standing
YAZUIG	Moon Jump while Walking
YAZUYG	Moon Jump while Running
"Power-Ups" Codes
OZTLLX AATLGZ SZLIVO	Always Super Mario
"World" Codes
YSAOPE YEAOZA PEAPYA	Start on World 2
YSAOPE YEAOZA ZEAPYA	Start on World 3
YSAOPE YEAOZA LEAPYA	Start on World 4
YSAOPE YEAOZA GEAPYA	Start on World 5
YSAOPE YEAOZA IEAPYA	Start on World 6
YSAOPE YEAOZA TEAPYA	Start on World 7
YSAOPE YEAOZA YEAPYA	Start on World 8