View picturesPlatform: GameBoy Advance
Press Select while in the sound room. You will be able to see several pictures from the game. Press Left and Right to cycle through all of the pictures (26 in all) or press B to exit.
In-game resetPlatform: GameBoy Advance
Hold Start + Select + B during game play.
Deleted saved gamesPlatform: GameBoy Advance
Hold L + Right + Select when turning on the Game Boy Advance.
Nintendo mountain mapPlatform: GameBoy Advance
Use the following trick to get to a map with the text "Nintendo" made with mountains. When you are at the selection with: Design Maps-> Map or CO, highlight "Map" and hold A + L + R for a second. The screen will turn blank. After a few seconds. it will be done.
Japanese character mountain mapPlatform: GameBoy Advance
Use the following trick to get to a map with the three Japanese characters made with mountains. When you are at the selection with: Design Maps-> Map or CO, highlight "Map" and hold L + R for a second.
Unlock KanbeiPlatform: GameBoy Advance
Complete the yellow comet campaign.
Unlock LashPlatform: GameBoy Advance
Finish any campaign mode.
Unlock NellPlatform: GameBoy Advance
Get a rank of A in campaign mode.
Unlock OlafPlatform: GameBoy Advance
Complete the Blue Moon campaign.
Unlock SenseiPlatform: GameBoy Advance
Recruit Kanbei or Sonja.
Unlock SonjaPlatform: GameBoy Advance
Complete the Yellow Comet campaign.
Unlock SturmPlatform: GameBoy Advance
Get a rank of A overall in campaign mode.
Unlock AdderPlatform: GameBoy Advance
Finish any campaign mode.
Unlock ColinPlatform: GameBoy Advance
Recruit Grit or Olaf.
Unlock DrakePlatform: GameBoy Advance
Complete the Green Earth campaign.
Unlock EaglePlatform: GameBoy Advance
Complete the Green Earth campaign.
Unlock GritPlatform: GameBoy Advance
Complete the Blue Moon campaign.
Unlock HachiPlatform: GameBoy Advance
Finish any campaign on hard mode.
Unlock HawkePlatform: GameBoy Advance
Finish any campaign mode.
Unlock JessPlatform: GameBoy Advance
Recruit Drake or Eagle.
KanbeiPlatform: GameBoy Advance
Successfully complete all the Yellow Comet campaign levels to unlock Kanbei at the store.
LashPlatform: GameBoy Advance
Successfully complete all the Black Hole campaign levels to unlock Lash at the store.
NellPlatform: GameBoy Advance
Successfully complete all the campaign levels to unlock Nell at the store.
OlafPlatform: GameBoy Advance
Successfully complete all the Blue Moon campaign levels to unlock Olaf at the store.
SenseiPlatform: GameBoy Advance
Buy Kanbei or Sonja at the store.
SonjaPlatform: GameBoy Advance
Successfully complete all the Yellow Comet campaign levels to unlock Sonja at the store.
SturmPlatform: GameBoy Advance
Get an overall "S" rank in campaign mode.
Sound TestPlatform: GameBoy Advance
Successfully complete campaign mode with any rank to unlock the Sound Test at the store.
Gold campaign menu iconPlatform: GameBoy Advance
Successfully complete all levels in normal and hard campaign mode with an overall "S" rank.
Gold design room menu iconPlatform: GameBoy Advance
Buy everything from Hachi's store.
Gold link menu iconPlatform: GameBoy Advance
Get the war room, versus mode, campaign, design room, and battle maps flashing gold to unlock the link mode to flash gold.
Gold versus menu iconPlatform: GameBoy Advance
Play all maps in versus mode. Note: You do not have to win on each one.
Gold war room menu iconPlatform: GameBoy Advance
Successfully complete all maps in the war room with an "S" rank.
Blue Moon: Black Hole Army secret level mapPlatform: GameBoy Advance
The map to the secret lab level is in the unoccupied building across from Lash's headquarters in the Toybox level. Note: You must capture the city in order to get the map.
Green Earth: Black Hole Army secret level mapPlatform: GameBoy Advance
In the inking Feeling level, the secret map is found in the city in the southern-most city on the Western Isle. Note: You must capture the city in order to get the map.
Orange Star: Black Hole Army secret level mapPlatform: GameBoy Advance
In the Flak Attack level, capture the city that is located about two squares above your headquarters.
Yellow Comet: Black Hole Army secret level mapPlatform: GameBoy Advance
In the Show Stopper level, the secret map can be found in the southwestern most neutral city. Note: You must capture the city in order to get the map.
Neo-tanksPlatform: GameBoy Advance
Find one of the Black Hole Army maps. Finish the missions that the map gives you. You will be able to build Neo-tanks, with only that country. This is also helpful for future missions in which you can use COs from other nations.
