This page contains Cheats for Mega Man Battle Network 3 Blue organized by sections for GameBoy Advance. Mega Man Battle Network 3 Blue is a Role-Playing Action RPG game made by Capcom released on Jun 24, 2003 and published by Capcom. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.

Mega Man Battle Network 3 Blue GameBoy Advance Cheats
- Developer: Capcom
- Publisher: Capcom
- Genre: Role-Playing Action RPG
- Release Date: Jun 24, 2003
- ESRB: Everyone
Cheats And Codes
Highlight Continue, hold Left, press R, R, L, R, L, R, L, L (after getting first 5 stars)...
From: daisuke0628When using the VarSwords, hold down the A button and enter the following quickly before the VarSword attacks and the VarSword's attack range will change to the following effect....
From: MarshallIn the Navi Customizer Screen, move the highlight over the name of the program that you want to shrink (and has not been shrunk yet). Hold the 'Select' button, and key in the corresponding code. NOTE:...
From: ACowWithADSThese codes can be entered after you buy the Mod Tools on Beach St. In the Navi Customizer, press select after loading your programs. This allows you to input codes. (Note: 1,2, and 3 correspond to th...
From: ZachWOLIf you attempt to use a Program of a color your current style does not support,you will get an error and be unable to boot up MegaMan until the problem is fixed. You can bypass these errors once you h...
From: i0I7qyHPasswords
In Higby's shop, you'll see Numberman who'll give you chips and other goodies if you enter the right passwords....
From: zaazxdfgcdcUnlockables
There are 7 stars you can get, which will appear next to the main title screen once you satisfy the objectives....
From: tuberiderTo obtain a good number of these battle chips, you will need to use the Omega Navis Code. The ones that need this code to be active will be marked (SP)....
From: defkiller12To Unlock the Secret Boss of the Secret Area Net, You need to gather all 200 standard chips. Then the Door of Honor will open, and you will be allowed to fight Serenade....
From: darbybabyHints
This is a stategy more than a cheat. The first thing you need to check is if you have these chips fstGauge as the select (so it comes up first) Sword,Wideswrd.and longswrd for the P.A. Lifeswrd. Fires...
From: CheatmasterGo to the Mega Man option at the start menu. Press L button to see Mega Man fire his buster. This is useful if you need to see if the Bug effects your Buster....
From: gatadThis trick works best before a Boss if you saved the game and want to fight again but do not want to see the long conversation. Press Start and it will skip past the dialogue and proceed to the battle...
From: marionerd1Press Select at the battle chip selection screen to make it disappear. Press Select to make it reappear. You can do this anytime, but only on the chip screen. This is good way to develop strategies....
From: aisebosAfter defeating Alpha, continue the game and go to the Undernet server (behind the hot tub in Yoka). Jack in to where you get the forbidden program. You will then be in Secret Area 1. Note: You must h...
From: kayykzIn Secret 2, there is an invisible number tower. Go up along the path when you first enter Secret 2 to the teleporter, but do not go in. Go past the monolith (smash with hammer) and go down the long p...
From: bmakLay down a RockCube and GutPunch it. It will slide straight across the field, doing a lot of damage to anyone in its path....
From: egbeastGet Grass style. Then, make Grass Stage your regular chip. Add Folder Back, Geddon 3, Undershirt, 3x Recover 300, and Sanctuary. Activate Grass Stage. Attack use Geddon 3 then immediately use Sanctuar...
From: HeageKerwawBlckbombs seem to be worthless, but if used correctly they will work well. If you throw one on a Boomer, even if their mouth is closed it will still crush them. If you blow one up with a Volcano or a ...
From: ArielxsweetieTo get the hammer, go to Undernet 7. You must battle and defeat Flaman B. To do this you must first defeat Flaman A (Undernet 4 at the dead-end near the entrance to Under Square). Defeat him and go to...
From: owhelski05With Magnum chips, if you want to hit your opponents second row, do not push any buttons and it will hit the second row from the front. If you want to hit their first row, repeatedly press A until it ...
From: kingdomhearts@Before battling Flamman, jack out and go to the beach. Go to the studios where you will find Tora in the same location as he was at before the N1 started. Defeat him and you will get Kingman....
From: CouponalbumAfter you defeat Alpha, have obtained all five stars, and have defeated the Omega Navis, go to Special Area 3. Go to where Serenade is standing. Go behind her to face Zero.exe. His HP is 1500. Then, g...
From: Rambo285This is an extremely powerful attack that can be used with any style (even normal). It requires two weapon +1s (one pink and one yellow). Put them both on the line so you create a bug. It is a charge ...
From: KamaliaReuleAn easy way to get V3 chips from Bosses that have lots of health is by going to Folder 2 and making it all into P.A. combos and nothing else. To do this easily, get Team Style then power it up until y...
From: kcwigginsFrequently defeat enemies by using different chips with the same code (for example, Cannon B and MiniBomb B) to get this style. Custom Style allows Mega Man to start a battle with six Battlechips inst...
From: Guru-JiFrequently defeat enemies with IceStage, LavaStage, GrassStage, MetalStage, SandStage, or other field change chips in play to get this style. Ground Style allows Mega Man to equip Field Change-type cu...
From: moomooMyst Style is actually a very powerful Program Advance. When performing it on a very weak virus, Mega Man first splits into three parts/ Then, Heatguts will punch the enemy with Gut Punch and your Meg...
From: MissOrlaThis works faster if you have the Custom style and Fast Gauge custom program. Get the following chips: Wind *, Fire+30 (two), Meteors R, and Metagen B (two or three). First, play the Wind chip, then p...
From: john87After you get the commendation from SciLab, go to the hospital and jack in the vending machine besides the chip trader. Go to the southwest and get the chip, which is 9,000 Zenny. After that, go to th...
From: CrabmanGet a yellow star before you use this trick. Once you can access the secret area level, go to secret area 3 and find the Bug Trader (the one you need to trade 300 Bugfrags with to fight Bass GS). Trad...
From: wairenAlphabugs are very annoying viruses. When you fight them, the names appear as "???". They are found in the Demon Statue on Hades Isle and inside the Lion's Head Statue in the Hot Tub at the ...
From: anklavinHave the Reflect program. Get a Wood style (Wood Shadow is best, but use Weapons+1 with it) then put Hi Power chip and two to four Invis * and P.A.'s chip sets, such as Gutman Dashast and Guard. When ...
From: blue_angelThere is a very easy way to fight the WindBox Viruses that often appear alongside other nasty viruses. They do not attack you themselves, but they do blow you backwards making it harder to delete them...
From: shuheiGo to Higsby's shop. Go to the NumberMan Machine and put in the codes for the Salamander, Fountain, Bolt, and GaiaBlade chips. Put them in your folder. Save the game before every Boss battle. As soon ...
From: ConorAnytime after obtaining Modtools, get any Shield Style. Then, go to the Navicust and put in the power-up code SK13EO1M. This causes a glitch which allows you to only have four battle chips. After &quo...
From: AAluctHycleTo fire a GutPunch chip, hold A and press Right, Up, Left, Down, Right, Left then release A. This should make Megaman punch and the send his fist flying forward, smashing the first thing in its path....
From: NickykumThe following can only be done in the Blue version. In secret areas, the security panel may prove to be a object to be wary of. Use AntiDmg then for the panels that have 250 HP, use this tactic: Proto...
From: EenuUse Dark chips in a lot of battles and you will get stuck in Dark mode. To get out of Dark mode in battles, do not use Dark chips. Use regular chips and you will get out of Dark mode....
From: redramboYoull need a shield style and the program "reflect". if you don't have the program, but you have mod tools the code is- SK13EO1M (numbers= weird symbols). use it on bass's shots to destroy h...
From: TDGKWhen you get off the boat to go to WWW Area, do not take a right turn. Instead, go forward. You will be in a location that cannot be seen. Face the wall and press A. You will be told that there is an ...
From: annabelismysisEaster Eggs
In Mega Man Battle Network, there were two chips of a special "Invincible Series". Those chips were the DropDown chip (invincible until you attack) and the PopUp chip (invincible when not at...
From: chalupa1997When you first walk in Dex's house, there is a Mega Man Zero mat on the floor....
From: JesusFreakBobGo into Yai's house. Look on floor to find a Lego-like character from Mega Man Legends....
From: nintendogzroxGo into Yai's house. Look in the main room. Hanging on the coat rack is Mario's outfit....
From: pearl_masterNeed Help? Use this part for all your Questions (No Registration Needed) be as descriptive as you can when asking your question! don't forget to mention in which Mega Man Battle Network 3 Blue level or game part you are so that other experienced players can help you better. Before you start asking make sure that there are no related questions already been posted. Let's beat this game together!!
Im try 2 find all the navi or boses tht i hav defeated on the net in megaman.exe battle network 3 (white) but i cant find any of them only bubleman.exe on area yoka1... can anybody help me or tell me ...
Posted on: 08-13-2010
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