Fight as Asuka:
Successfully complete story mode as a character from a Takara game.

Fight as Bimbokami:
Successfully complete story mode with all characters from Hudson games, 
including the bonus character Manjimaru.

Fight as Manjimaru:
Successfully complete story mode as a character from a Hudson game.

Fight as Megatron:
Successfully complete story mode with all characters from Takara games, 
including the bonus character Asuka.

Fight as Moa:
Successfully complete story mode with all characters from Konami games, 
including the bonus character Solid Snake. 

Fight as Solid Snake:
Successfully complete story mode as a character from a Konami game.

Artificial Sun stage:
Successfully complete story mode as Moai.

Devil Orchid stage:
Successfully complete story mode as Manjimaru.

Floating Continent stage:
Successfully complete story mode as Bimbougami.

Oil Rig stage:
Successfully complete story mode as Solid Snake.

Tree House stage:
Successfully complete story mode as Megatron.