Defeating MechaKing Ghidora
Use King Ghidora As soon as the match starts and it roars three times one for each head jump and press B multi kick After MechaKing Ghidora freezes attack the light on its chest the same way When MechaKing Ghidora attacks you do not dodge just block unless it jumps Once it finishes repeat the steps above until you destroy each head Note Try not to use special attacks they are not very useful
Float
As Mothra Rodan or King Ghidorah hold R to jump and float down more slowly Note This works especially well on the Moonbase level
King Ghidorah Keep Air Kicking
Play as King Ghidorah and jump by pressing R Hold R then press B to kick If you keep holding R and tapping B you will stay floating and kicking
Monster Island from Godzilla Destroy All Monsters Melee
Play as Godzilla or Mothra in story mode Complete all eight levels to see the ending sequence When you complete all eight stages the background will resemble the Monster Island level from Godzilla Destroy All Monsters Melee on the Gamecube