Game Genie codes for Super Mario Bros for Nes

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YNNPIS power ups are mushrooms, or fireflowers, or a starman or a beanstalk.

VANYLE wierd effects

USGEEG turquoise colored ground

PENOEE piranha plants come out of the pipes in world 1-1

OAZPPK world 8-4

GIPPNG swimming level

ZIPPNG +AISOOK +VGGOKK new level

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submitted by /u/aluminumcan999
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Source: https://www.reddit.com/r/nes/comments/1 ... s_for_nes/