Get the war room, versus mode, campaign, design room, and battle maps flashing gold to unlock the link mode to flash gold. Successfully complete all levels in normal and hard campaign mode with an overall 'S' rank. Successfully complete campaign mode with any rank to unlock the Sound Test at the store. Get an overall 'S' rank in campaign mode. Successfully complete all the Yellow Comet campaign levels to unlock Sonja at the store. Successfully complete all the Blue Moon campaign levels to unlock Olaf at the store. Successfully complete all the campaign levels to unlock Nell at the store. Successfully complete all the Black Hole campaign levels to unlock Lash at the store. Successfully complete all the Yellow Comet campaign levels to unlock Kanbei at the store. Successfully complete all the Black Hole campaign levels to unlock Hawke at the store. Successfully complete all the hard mode campaign levels and buy everything in his store to unlock Hachi. Successfully complete all the Blue Moon campaign levels to unlock Grit at the store. Successfully complete all the Green Earth campaign levels to unlock Eagle at the store. Successfully complete all the Green Earth campaign levels to unlock Drake at the store. Successfully complete all the Black Hole campaign levels to unlock Adder at the store. Win a campaign under the hard difficulty setting with an any rank to unlock the Gallery option in Sound Test. Win a campaign under the normal difficulty setting with an any rank to unlock the Sound Test at the store.

Advance wars yellow comet