Get Master Code
Go to the main menu and spell out MEBIGCHEAT by pressing
these buttons Fire(13times), Reload, Fire(5times),
Reload, Fire(2times), Reload, Fire(9times),
Reload, Fire(7times), Reload, Fire(3times),
Reload, Fire(8times), Reload, Fire(5times),
Reload, Fire, Reload, Fire(20times),
Reload
Get Country Challenges
Go to the main menu and spell out ABROAD by pressing these
buttons Fire, Reload, Fire(2times), Reload,
Fire(18times), Reload, Fire(15times), Reload,
Fire, Reload, Fire(4times), Reload
Get Music Test & Jukebox mode
Go to the main menu and spell out LETSBOOGIE by pressing
these buttons Fire(12times), Reload, Fire(5times),
Reload, Fire(20times), Reload, Fire(19times),
Reload, Fire(15times), Reload, Fire(15times),
Reload, Fire(7times), Reload, Fire(9times),
Reload
Get Mighty Joe Jupiter Mini
Games
Go to the main menu and spell out MIGHTIER by pressing these
buttons Fire(13times), Reload, Fire(9times), Reload,
Fire(7times), Reload, Fire(8times), Reload,
Fire(20times), Reload, Fire(9times), Reload,
Fire(5times), Reload, Fire(18times), Reload
Enter codes at the Main Menu. To enter a
code, pull the trigger multiple times depending on the position of the cheat
code letter in the alphabet. Then press the Duck button (default on the Guncon
is B) to enter a letter.
For example, to enter the code BLAM, pull the trigger 2 times for "B",
press Duck, pull the trigger 12 times for "L", press Duck, pull the trigger 1
time for "A", press Duck, pull the trigger 13 times for "M", then press Duck.
The screen will disappear and then reappear if you did it correctly.
BLAM - Unlock Arcade mode
ABROAD - Unlock Country Challenges
MIGHTIER - Unlock all of Mighty Joe Jupiter
LETSBOOGIE - Unlock the jukebox all all music tracks
MEBIGCHEAT - Unlock everything
For easy reference, here are numeric versions of the codes:
BLAM - 2, 12, 1, 13
ABROAD - 1, 2, 18, 15, 1, 4
MIGHTIER - 13, 9, 7, 8, 20, 9, 5, 18
LETSBOOGIE - 12, 5, 20, 19, 15, 15, 7, 9, 5
MEBIGCHEAT - 13, 5, 2, 9, 7, 3, 8, 5, 1, 20
Arcade Mode
Complete the game to unlock the "Arcade Mode" option at
the extra menu and the "Mirror Mode" option at the arcade mode menu.
Ending bonuses
Successfully complete the game to unlock the "Arcade Mode" option at the extra
menu and the "Mirror Mode" option at the arcade mode menu
Machine gun
Complete the game in arcade mode using the pistol.
Begin a new game in arcade mode to use the machine gun.
Cane gun
Complete the game in arcade mode using the machine gun.
Begin a new game in arcade mode to use the cane gun.
Shotgun
Complete the game in arcade mode using the cane gun.
Begin a new game in arcade mode to use the shotgun.
Hyper Arcade mode
Complete the game in arcade mode using the shotgun to
unlock the "Hyper Arcade Mode" option at the arcade mode menu.
Mighty Joe Jupiter Trilogy
Complete all Mighty levels in cadet training mode to
unlock the "Mighty Joe Jupiter Trilogy" option in Mighty Joe Jupiter mode.
Complete the easy levels in cadet training mode to unlock Mighty Joe Jupiter
Episode 2. Complete the normal levels in cadet training mode to unlock Mighty
Joe Jupiter Episode 3.
Music Jukebox mode
Complete all episodes in the Mighty Joe Jupiter Trilogy
to unlock the "Music Jukebox" selection at the Options screen
Game Shark Codes
| Master Code (Must Be On) |
0E3C7DF2 1853E59E EE983936 BCCEDD42 |
| Unlock Arcade Mode |
CE949BF2 BCA99B84 |
| Unlock Hyper Arc Mode in Arcade Mode |
DE949A3E BCA99B84 |
| Unlock Arc Mode Machinegun in Arcade Mode |
DE949AFA BCA99B84 |
| Unlock Arc Mode Cane Gun in Arcade Mode |
DE949A86 BCA99B84 |
| Unlock Arc Mode Shotgun in Arcade Mode |
DE949A82 BCA99B84 |
| Unlock Mirror Mode in Arcade Mode |
DE949A8E BCA99B84 |
| Unlock Jukebox |
DE949A9E BCA99B84 |
| Infinite Health on Cadet Training |
0EC9387E BCA99B83 CEC9387E BCA99B86 |
| Unlock Alien Skeet Training Level |
CE949772 BCA99B86 |
| Infinite Ammo on Alien Skeet Training Level |
C192871E BCA99B89 |
| Unlock Duck 'N' Cover Training Level |
CE94977E BCA99B86 |
| Infinite Ammo on Duck 'N' Cover Training Level |
CE80828E BCA99B89 |
| Unlock Chicken Run Training Level |
CE94977A BCA99B86 |
| Infinite Ammo on Chicken Run Training Level |
CE82783E BCA99B89 |
| Unlock Pot Shot Training Level |
CE949706 BCA99B86 |
| Infinite Ammo on Pot Shot Training Level |
C197ECCE BCA99B89 |
| Unlock Rapid Fire Training Level |
CE949702 BCA99B86 |
| Infinite Ammo on Rapid Fire Training Level |
C19D3C7E BCA99B89 |
| Unlock Chain Reaction Training Level |
CE94970E BCA99B86 |
| Infinite Ammo on Chain Reaction Training Level |
C19CB33E BCA99B89 |
| Unlock High Noon Training Level |
CE94970A BCA99B86 |
| Infinite Ammo on High Noon Training Level |
C19A342E BCA99B89 |
| Unlock Save Andromeda Training Level |
CE949716 BCA99B86 |
| Infinite Ammo on Save Andromeda Training Level |
C19E6D6E BCA99B89 |
| Unlock Six Shooter Training Level |
CE949712 BCA99B86 |
| Infinite Ammo on Six Shooter Training Level |
C191345E BCA99B89 |
| Unlock Who's The Boss Training Level |
CE94971E BCA99B86 |
| Infinite Ammo on Who's The Boss Training Level |
C19F997E BCA99B89 |
| Unlock Great Britain Race |
CE949BE6 BCA99B84 |
| Unlock France Race |
CE949BE2 BCA99B84 |
| Unlock Germany Race |
CE949BEE BCA99B84 |
| Unlock Italy Race |
CE949BEA BCA99B84 |
| Unlock Switzerland Race |
CE949BF6 BCA99B84 |
| Unlock Mighty Joe Episode 2 |
CE949A8A BCA99B84 |
| Unlock Mighty Joe Episode 3 |
CE949A96 BCA99B84 |
| Unlock Mighty Joe Trilogy |
CE949A92 BCA99B84 |
|
Enhance your Game | Shop GameShark Store. |
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