Mega Man Battle Network 4 Blue Moon (Game Boy Advance)

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Hints & cheats

for Mega Man Battle Network 4 Blue Moon (Game Boy Advance)
Reviewed by: Frank Provo
Review date: 07/13/04
Release date: 06/29/04

Codes

NeoVariableSword codes

1.Select a NeoVariableSword in the custom menu
2.Press "OK"
3.Hold "A" when that chip appears and quickly input one of the codes below:

Code Result
Down, Right, Up Cross Sword
Up, B, Down, B, Up, B Double LifeSwords
Left, Right, Left, B Piercing Sonic Slash

Secret VarSword codes

Once you get the VarSword chip you can use "secret swords attacks" in every battle you want . When you are in a battle select the VarSword chip , press and hold A and enter this codes quick.

Code Result
Down,Down-Right,Right Long Sword attack
Left,B,Right and B Sonic Slash Attack
Down,Left,Up,Right and Down Life Sword Attack
Left,Left-Down,Down,Down-Right and Right Hero Sword Attack
Up,Up-Right,Right,Right-Down and Down Wide Sword attack

Unlockables

First (or All) Seven Save Icons

The save icons are as follows:

Code Result
Beat Duo in Normal Mode Blue Moon Ray Icon
Get All 6 Souls SoulComplete
Get All 150 Standard Chips StandComplete
Get All 60 Mega Chips MegaComplete
Get All 5 Giga Chips GigaComplete
Use All 30 Program Advances PA Complete
Beat ForteSP in Black Earth 2 Forte's Icon

Obtaining Giga-Level Battle Chips

To obtain the rare giga-level battle chips, you will have to complete some of the game's most arduous tasks. It is expected that you have an almost full-library and high stats before attempting to obtain most of these.

Code Result
Talk to Yuuichiro at ANSA before the end of the game and he will give you this chip Blue Moon Ray
Bought from a Shop in Ura-Internet 4 for a whopping 100 BugFrags Signal Red
Defeat Forte behind the Standard Gate in the Ura-Internet to obtain this chip. Forte Another
S-Rank ForteSP, a random encounter in Black Earth 2 to obtain this chip. Delta Ray Edge
Defeat either ShademanSP or LasermanSP without destroying the Green Mystery Data to obtain this giga-level chip. Curse of Bug

Extra Modes

Code Result
Complete Hard mode. Go to continue and then go to the 2nd option (the one with a 3) Super Hard Mode
Complete Normal Mode, Go to continue and then go to the second option. Hard Mode
Beat super hard mode and go to continue and you will have an option to start a fourth game. Super Hard Mode 2

Glitchs

Avoid Random Battles (JP Version Only)

To avoid random battles, save your game about every 20 steps. This will reset the game's random seed, which also resets when your next random encounter will be. Now you can go through the entire 'Net without running into a single fight, or resetting your system because you got into a fight!

Woodman and Nintendo DS glitch

You need the Blue Moon version for this. If you play the Woodman story on a DS, you will encounter this glitch. When you jack-in to the Park Area and Woodman attacks you, go into a random battle. Run away or delete the viruses. The screen will turn white and freeze. The only way to stop this glitch is to play the Woodman story on a Gameboy Advance SP or on a regular Gameboy Advance.

Passwords

NumberMan Trader Codes

When Higsby gets the Numberman Trader machine in the shop, enter number codes to get various items.

Code Result
77038416 AirHockey 3 V
19095677 ColorPoint *
03696458 VariableSword C
32108251 Snake R
66703422 Recover300 J
88019791 TwinFang 3 G
57604335 FlameLine 3 J
46292983 FlameLine 1 G
68009092 WideShot 3 T
30873642 HP+500 (NC Block)
02109544 MegaFolder2(NC Block)
73298100 Rush(NC Block)
25435428 Beat(NC Block)
10170506 Tango(NC Block)
43494372 Body Pack(NC Block)
05178924 Buster Pack(NC Block)
75420107 Custom2(NC Block)
97618739 HP+500(NC Block)
14769745 Untrap
02368995 Untrap
24247309 SneakRun
89866302 SneakRun
27979609 LockEnemy
37198940 LockEnemy
16589650 MiniEnergy
45798331 MiniEnergy
59891137 FullEnergy
84625799 FullEnergy
00274304 Unlocker
94872322 Unlocker
74293099 GunDelSol EX

Secrets

Secret Boss

To get past the gate in Ura Internet area 5, you need all 150 regular chips. Once you get past it, you can fight the secret boss, Forte, and get his chip, Forte Another.

Secret Dungeon

There is a large hole surrounded by purple slime on a platform in Ura Internet area 6. In order to approach it, you need the chips ''Bug Curse'', ''Muramasa Blade'', ''Black Wing'', ''Element Dark'' and ''Poison Anubis''. Once you get close enough, it will suck you down to the secret dungeon, Black Earth.

Secret Boss SP

After defeating Forte in Ura Internet 5, Forte SP can be randomly encountered in Black Earth 2. He can drop Delta Ray Edge in Blue Moon, and Black Barrier in Red Sun.

Secret Boss: Duo SP

One more thing to add:

To fight Duo SP, you need to have all the 7 symbols

1 for Duo
1 for Soul Complete
1 for Standard library complete
1 for Mega Library Complete
1 for Giga Library Complete
1 for P.A. Complete
1 for Forte SP

Go back to where Duo was and fight him there!