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Mega Man Battle Network 4 Blue Moon

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:

EffectCode
Down, Right, UpCross Sword
Up, B, Down, B, Up, BDouble LifeSwords
Left, Right, Left, BPiercing Sonic Slash

Contributed By: OmegaEuzan.

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.

EffectCode
Left,Left-Down,Down,Down-Right and RightHero Sword Attack
Down,Left,Up,Right and DownLife Sword Attack
Down,Down-Right,RightLong Sword attack
Left,B,Right and BSonic Slash Attack
Up,Up-Right,Right,Right-Down and DownWide Sword attack

Contributed By: Crono exe and ofirissmart.

Passwords

NumberMan Trader Codes

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

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

Contributed By: Yami Shuryou and ZEROEXE VERSION 200.

Glitches

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!

Contributed By: genotheblaster.

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.

Contributed By: meteorgun7.

Unlockables

Extra Modes

UnlockableHow to Unlock
Complete Normal Mode, Go to continue and then go to the second option.Hard Mode
Complete Hard mode. Go to continue and then go to the 2nd option (the one with a 3)Super 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

Contributed By: Shift Breaker, Mastermind Chaud, and Musica13.

First (or All) Seven Save Icons

The save icons are as follows:

UnlockableHow to Unlock
Beat Duo in Normal ModeBlue Moon Ray Icon
Beat ForteSP in Black Earth 2Forte's Icon
Get All 5 Giga ChipsGigaComplete
Get All 60 Mega ChipsMegaComplete
Use All 30 Program AdvancesPA Complete
Get All 6 SoulsSoulComplete
Get All 150 Standard ChipsStandComplete

Contributed By: genotheblaster.

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.

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

Contributed By: Magenta Galaxy.

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.

Contributed By: White Dragon Nall.

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.

Contributed By: JezterMan Exe.

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!

Contributed By: Mastermind Chaud.

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.

Contributed By: White Dragon Nall.

Mega Man Battle Network 4 Blue Moon Resources