Super Mario Bros. 2 01. SZNESXVK Infinite lives 02. GZELVXSE Infinite life meter (except if you hit a spike) 03. GOEANKAO + USEEEKKA Walk backwards 04. SXUASXOU Quick pick up 05. AEUEKKGL Special "squat" high jumps 06. PPXAOIAA Princess has mega-float 07. PAXAOIAA Princess has mega-float and lunar descent 08. PESEGLGA Super moonjumps for Mario 09. AAEEZGPA Mega moonjumps for Luigi 10. PENALLGA Super moonjumps for Toad 11. PAXAPGGA Super moonjumps for Princess 12. XVVANSZK + XVNEXSZV Super turbo running 13. AEVAVIIA + AENEEITA Permanent turbo running 14. AXSETUAO + ESVAPUEV Super fast run for Mario 15. AZEEGKAO + EIEEYKEV Super fast run for Luigi 16. AXNAIUAO + ESNEAUEV Fast run for Toad 17. AZXALKAO + EIXATKEV Super fast run for Princess 18. AEXALGZA Speed up enemies 19. AXNAZSAA + EVNALSEY Super speed enemies NOTE: There are two versions given for some of the following Codes. If one code doesn't work on your game, then try the alternate Code. 20. YESUAPTE / YESLPPTE Strong Wart 21. IAVENYZE / IAVEUYZE Strong Birdetta 22. YAXXIYZE Strong Tryclyde 23. YAVXVGGE Strong Fryguy 24. YAEXTPGE Strong Clawgrip 25. YEVXVYLE / YEVZNYLE Strong Hawkmouth 26. AAVENYZA / AAVEUYZA Weak Birdetta 27. TPEPLAAX / TONENYAX Birdetta spits eggs instead of fireballs (appears in late levels of the game) 28. PEEPUZAG + IUEPSZAA + TEEPVZPA Start on World 2 * 29. ZEEPUZAG + IUEPSZAA + TEEPVZPA Start on World 3 * 30. LEEPUZAG + IUEPSZAA + TEEPVZPA Start on World 4 * 31. GEEPUZAG + IUEPSZAA + TEEPVZPA Start on World 5 * 32. IEEPUZAG + IUEPSZAA + TEEPVZPA Start on World 6 * 33. TEEPUZAG + IUEPSZAA + TEEPVZPA Start on World 7 *