Game Genie Codes

The following are known Game Genie Codes for Contra on Nintendo Entertainment System (NES).

1. Start With Infinite Lives
   SLAIUZ
2. Keep Weapons After Losing A Life
   GXIIUX
3. Become Invincible
   SLTIYG
4. Start New Life With Machine Gun
   PEIIXZ
5. Start New Life With Spread Gun
   LEIIXZ
6. Start New Life With Laser
   GEIIXZ
7. Start New Life With Fireball Gun
   ZEIIXZ
8. P1 And P2 Start With 30 Lives
   IPVGZGZE
9. P1 And P2 Have The 30 Lives Cheat Activated
   AAVGTGZA
10. Activating The 30 Lives Cheat Gives You 99 Lives
    LTVKAKIP
11. Weird Noise After You Die
    IPPOPO
12. “You” Gun After You Die
    AEIIXX
13. Less Normal Enemies That Show Up, And The Screen Is Invisibly Altered
    KONTAA
14. Game Freezes When Bridge Starts To Explode
    NONEOK
15. Stuck On The Very Left Side Of The Screen. Can Do Nothing But Shoot And Duck
    KISSIT
16. Can’t Jump!
    POSSIT
17. Flipping “Fall Down” Jump
    POTSIT
18. Running Glitch
    PONSIT
19. Flying Pods Fly Funny
    TSKTSK
20. Stage Takes Longer To Start
    XEEGAG
21. A Few Beeps After You Die
    IZPOPO
22. One Beep After You Die
    ITPOPO
23. Can’t Get Past The Title Screen
    LUCKYX
24. The Ground Is One Step Lower Than It Should Be
    AGEKIP
25. You Fall Thru Invisible Holes In The Ground
    KASTLE
26. Scrambled Title Screen #1
    POIPIP
27. Scrambled Title Screen #2
    SKILLX
28. “Connecting” Music
    SIKETO
29. The Guns In The Grey Boxes Look Funny
    AAAAGG
30. Messes Up Sound And Pictures
    POTATO
31. After You Die You Come Back With A Weird Gun
    TEIIXZ
32. When You Die You Get An Extra Life
    NYAIUZ
33. Each Stage Takes 5 Seconds Of Play
    LUGKIS
34. No Gun After Death And Lots Of Baddies
    IEIIXZ
35. Bubble Weapon And Lots Of Baddies
    TEIIXZ
36. Disco Bee-Bob’N Mode!
    TOASTY
37. I-Dare-You-To-Try-And-Beat-It-Like-This Mode
    PAIIXZ
38. Double Cracker Gun Mode
    PEIIXY
39. When You Walk, Your Legs Don’t Move
    STYSTY
40. Sound Only when not Moving
    XXXAAA
41. Alternate Music / Atari-Mode Contra
    NNNAAA
42. When You Face To The Left You Slide Until You Hit The Side Of The Screen
    TSTSTS
43. The Music Is Different
    KANETX
44. Graphics Are Messed Up
    PPPETX
45. Weird Music, And The Platforms On Level 1 Are Different
    APEAPE
46. Colorful Lines Move Around On The Screen
    KOLKOL
47. More Colorful Lines Move On The Screen
    AEEKOL
48. 1st Level Is A Little Different
    SAGEPA
49. You Can Only Shoot Straight
    PULUXU
50. Standing Enemies Float, And Some Various Flashing
    NEPAEP
51. Makes A Sound When You Die
    OPPOPP
52. Strange Crash
    SXZGVK
53. Tons Of Points For Shooting Enemies
    SXZGYK
54. The Exploding Bridge Is “Camouflaged”
    XZYTLO
55. Player 1 Starts With Laser Gun (Game Map Is Altered)
    XXLTLO
    XXGTLO
56. 1st Boss Harder To Kill
    EPTILE
57. When The Bridge Explodes, You Can Still Walk On It
    EOGKPN
58. For A High Score, It Shows 200
    ZAOGEU
59. Enemies Shoot At You More
    SPTAAN
60. Weapon Capsules Fly By Slower
    OIKEAU
61. Bullets Will Travel Thru Weaker Enemies
    KONVAL
62. Your Bullets Will Auto-Hit Any Enemy
    KONTAK
63. Kill Any Enemy Or Boss With 1 Shot (Except For Base 1 And 2 Bosses)
    KONTAL
64. Extra Lives Are Awarded For Killing Most Enemies
    GITTEO
65. Characters Can Walk On Water
    SLOVIA
66. Removes Lifebar Indicators
    GOTGET
67. Play Game In Black And White Mode
    OZNKTASX
    YPNKYEVN

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Code Indexes for Nintendo Entertainment System (NES)

• Action Replay Code Index for Nintendo Entertainment System (NES)
• Game Genie Code Index for Nintendo Entertainment System (NES)

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