List sometimes gets added on to
AATOZE: 9 Lives
SXIOPO: Basically infinite lives
OZTLLX + AATLGZ + SZLIVO: Stay Super
YSAOPE + YEAOZA + PEAPYA: Starts you on World 2
YSAOPE + YEAOZA + ZEAPYA: Starts you on World 3
YSAOPE + YEAOZA + LEAPYA: Starts you on World 4
YSAOPE + YEAOZA + GEAPYA: Starts you on World 5
YSAOPE + YEAOZA + IEAPYA: Starts you on World 6
YSAOPE + YEAOZA + TEAPYA: Starts you on World 7
YSAOPE + YEAOZA + YEAPYA: Starts you on World 8
PVLTXA: Changes enemies sprites around. goomba could be bullet for ex. nice
EXPOLS: Really messes things up but its fun. Random level tiles, etc. great code
SSASSA: Star all the time
POGAYA: Crazy graphics and random stuff happens
DSSAAS: Makes the sky the color of Mario's shirt
VGPGPA: Weird jumping, goes high n fast
KILLLT: Fire power shoots bursts of fireballs
AYZPSG: Weird level
POXPIE: Crazy code. makes sprites spaz out. will freeze
LUNLLT: Enemies come out of "?" blocks
STAEXZ: Makes objects weird
YAYOGE: One of those crazy codes
EVYTVY: Luigi jump
EVYIVY: All the enemies hop around. this makes it harderon sone stages. Cool
KEATZE: Stomping doesnt kill enemies. Easy to get 1ups now if you keep bouncing on one!
SKIINO: Pretty much the same as KEATZE above
VNAAAE: Another corruption
ZXLUUU: Coins fall from the sky
TOPLLT: Fire balls go straight through the ground
OPPAII: Messes up the levels, sometimes making them impossible to beat
OUTOPI: This one also changes around the levels, but only alil bit. possible to beat
GEGEIE: Random stuff happens. It's pretty funny
GENIEE: Kind of the same type of thing as GEGEIE
POOEIE: Gray colors
APZPOG: Another new world type code. nice
VGPNYA: Good code cos it screws everything up. Nice
ZZZLTT: Fire power all the time
TONPAK: Invisible solid things and enemies spazz
TOPLLT: Fireballs bounce through ground
SUEISA: Whenever you touch an enemy they give you a fire flower
YPAIIU: Always get fireworks at end of level. kind of annoying
IVVOAE: changes music
ASTETE: Nighttime
TIKOAO: Swimming in air
NAPSIN: With fire mario you can press b to kill everything at once
POGAKA: enemies are invisible
KALZSN: Prepare to have a siezure
ZKSAAE Slightly annoying scrolling and graphics
AEPLLG: Infinite jump code...
GELLOS: Blocks don't give anything
IUYLUY: when you fall in a hole you come out at the top. Portals. has side effects when you fire ball enemies
POOPIE: Graphics are all scrambled. good code
STOPOG: Graphics are scrambled and its underwater. 2 in 1!
LLLLUY: Wind blows agianst mario
SKILLS: Like LLLLUY
PUYIVN: Enemies move towards you, look weird n bounce
YEAAAA: A classic. very fun but crazy
IKEEEA: Wac xodemesses stuff up. Almost exactly like YEAAAA. 0x8080 code
PIGPOG: Mixes up places of enemies/characters! classic code
KTIPOG: Changes the levels
AISSON: you can phase right through everything
XYAGEO: Enemy throws ton of hammers. lags the game alil
PIEPGO: Star music plays everywhere
ZYYUUV: Strange things happen. enemies throw hammers sometimes and random objects appear
EKEOTO: Invincibility code
LUKLUK: Mushrooms and star dont run away. Good for if youre really bad
IVYIVY: Speedy goombas
PSTIOO: 1up whenever you kill something
YXZLNY: Now Mario is fast
OOOPEK: Cloud world
PLGOKG: Random new worlds on reset
VAXPOG: Order of levels change
AETLTK: Jump high as you want.
APZPVG: Random enemies
PNVKEE: Enemies appear everywhere. cool
ITVOAE: Start out big
SIPPNG: Under water castles
LEAPYE: Under water castle... again
GELLOS: ? blocks don't give anything. Makes the game a little harder
KAEPYO: Hope you like the water music because that's all it plays
AAOPAK: No background
SZLIVO: Permenant fire power
VVAANY: Timer counts up. Dont take too long cos you have to wait fot tge points to count
STAGEO: HAMMERS EVERYWHERE!!! Even the piranhas throw em
SIAGEO: HAMMERS EVERYWHERE BUT WORSE! all enemies have the properties of hammer bros. (they jump all around)
XIAGEO: Another (easier) hammer code
AENKKA: Enemies are frozen
AAATIO: Everything frozen but you
XVXOKK: Code that mixes up enemies and makes things hectic
IOTLLT: Fire balls wrap around screen.
VTLNGA: Tall short walking aghat dga aights
APESSS: Just walk in mid air you know how it is
STVLLL: Mario can only jump
PIGOAP: Swim in air
ASTLUN: Just press A
ELVISS: Keep goin forward
POPISO: All enemies are immune to stomps
AAGPEG: Mixes up enemies. good for a challenge
XUYLNN: You got hops. Jumps until letting go of A
IIAAZT: To look like you have fire flower
PAZSKO: Touching enemies gives you a powerup and you still can shoot fireballs when you get hurt
NSSIEE: You can kick goombas like turtles
PTEPYP: Dungeon music code
YYTOZA:Try getting a game over with this code. or dont, it would take a while...