Here are some free Game Genie codes i found! Hope you enjoy them!
~~~~~~~~~~~~SUPER MARIO BROS (NES)~~~~~~~~~~~
========== LEVEL CHANGING ===========
If you want to make your own Level Changing Codes, Modify this code i found on the internet! (NOT MINE!!!) POOPYS
POPOYS = Changed the first level to madness!
POSOYS = At the end of 1-1 you get a ace instead of the flag. Skipping to the next world. It also changes some other things.
PZXPYS = Puts the beginning of the first level early then goes on forever.
PXXPYS = If you go in the subworld the pipe is removed. Also changes the first levels last part a bit. But has no castle so you cant go on.
PPPPYS = On the second level the level removes most of its self and just goes on.
PLLPYS = Madness, then it goes on forever.
PVVPYS = Makes alot of blocks, Makes a good level really.
PVVPYS + POPOYS = Makes a ugly but fun level!
PXLPYS + PISPYS = Goes a little crazy, but then its endless.
PYNPYS + POPOYS + PKGPYS = Makes a good level, but then has a endless pit at the end... :-(
PYNPYS + PKSOYS + PLOGYS = At first it looks okay, but at the end its weird and then it crashes.
PPOOZZXL + LUUUUULL + XZZOOA = Crashes the game at the end of 1-1.
==========MISC.=========
AEPEAE = Adds a cool transiton when going through pipes and on the World Blah-Blah Lives Blah screen.
==========MUSIC=========
PPPPPP = Switches the Overworld theme with the Underground theme and switches the Underground theme with the automatic cutscene where mario walks into the pipe.
Home.