1. DD38-C4A8 Skip intro and start on Planet Zebes when starting a new game
2. DDCF-4461 + 6DCC-47A1 Select area when loading a game (press right on map screen to select)
These codes are for the U.S. Version of the game. Master Code – Must Be On e3867a25 806c0ddb ae6b830a a8006ef1 Infinite Health c746328a 2787b50a Max Health 8d44d82f 1c20c6f2 Infinite Missiles a6f25692 a02899d7 Max missiles 91be71a8 e7cce188 Infinite P Bombs 75e86f4b 8a26f96a Max P Bombs 6023668 Share on FacebookShare on TwitterShare on XingShare on Reddit. These codes are for the U.S. Version of the game. Master Code – Must Be On e3867a25 806c0ddb ae6b830a a8006ef1 Infinite Health c746328a 2787b50a Max Health 8d44d82f 1c20c6f2 Infinite Missiles a6f25692 a02899d7 Max missiles 91be71a8 e7cce188 Infinite P Bombs 75e86f4b 8a26f96a Max P Bombs 6023668 Share on FacebookShare on TwitterShare on XingShare on Reddit.
3. C225-3005 No energy loss from enemies
4. C22A-456D Super jumps don't drain energy
5. C288-C5A7 Almost infinite missiles
6. C28A-C9D7 Almost infinite super missiles
7. 3CA4-450D Almost infinite super bombs
8. 62C5-14A6 Start with hyper gun in inventory
SAVE GAME MODIFICATION CODES (9 THRU 57) ONLY WORK FOR SAVED
GAME 'A.' A SAVED GAME MUST ALREADY EXIST-DO NOT TRY ON A
Nintendo Game Genie Cheat Codes
NEW GAME
9. FA68-4760 + DD6A-C7DF MASTER CODE-MUST BE USED WITH CODES 10 THRU 57
10. E7D7-FAAD + DFD7-FA6D Start with about 500 energy tanks
11. 88D7-FAAD + D4D7-FA6D Start with about 700 energy tanks
12. 35D7-FAAD + D7D7-FA6D Start with about 1000 energy tanks
13. CED7-FAAD + D0D7-FA6D Start with about 1200 energy tanks
14. 28D7-FAAD + D9D7-FA6D Start with about 1500 energy tanks
15. DCD7-F26D Maximum missiles=10
16. FBD7-F26D Maximum missiles=25
17. 74D7-F26D Maximum missiles=50
18. 08D7-F26D Maximum missiles=75
19. 10D7-F26D Maximum missiles=100
20. 52D7-F26D Maximum missiles=125
21. B1D7-F26D Maximum missiles=150
22. CED7-F26D Maximum missiles=175
23. A6D7-F26D Maximum missiles=200
24. D9D7-F36D Maximum super missiles=5
25. DCD7-F36D Maximum super missiles=10
26. FBD7-F36D Maximum super missiles=25
27. 74D7-F36D Maximum super missiles=50
28. D9D7-FE6D Maximum super bombs=5
29. DCD7-FE6D Maximum super bombs=1030. FBD7-FE6D Maximum super bombs=25
31. 74D7-FE6D Maximum super bombs=50
32. DDD0-FE6D Set hours played to 0 (for better ending)
33. FDDF-F2AD Add charge beam
34. DFDF-F26D Get wave beam
35. D7DF-F26D Get ice and wave beams
36. D5DF-F26D Get ice, wave, and spazer beam
37. DEDF-F26D Get ice, wave, spazer, and plasma beams
38. D0DF-FA6D Add ball
39. D9DF-FA6D Add ball and varia suit
40. D5DF-FA6D Add ball, varia suit, spring ball
41. 45DF-FA6D Add ball, varia suit, spring ball, gravity suit
42. 4EDF-FA6D Add ball, varia suit, spring ball, screw attack, gravity suit
43. FDDF-FAAD Add bomb
44. 6DDF-FAAD + 6DDF-FA0D Add X-ray
45. ADDF-FAAD + ADDF-FA0D Add X-ray and grapple
46. BDDF-FAAD + BDDF-FA0D Add X-ray and bomb
47. 2DDF-FAAD + 2DDF-FA0D Add X-ray, grapple, bomb
48. FFDF-FAAD Add bomb and hi-jump boots
49. 7FDF-FAAD Add bomb, hi-jump boots and speed boots
50. 77DF-FAAD Add bomb, all boots
51. E7DF-FAAD + E7DF-FA0D Add all boots, bomb, grapple, X-ray
52. EED9-93DD Crateria is already mapped out
53. EED9-930D Brinstar is already mapped out54. EED9-936D Norfair is already mapped out
55. EED9-93AD Wrecked ship is already mapped out