Fight as Cronos the Phoenix:
Successfully complete the game two times to unlock
Cronos the Phoenix.
Fight as Ganesha the Elephant:
Successfully complete the game one time to unlock
Ganesha the Elephant.
Fight as Kohryu:
Play the game in arcade mode. Win four consecutive rounds.
You will fight Kohryu in the next round. Defeat him, then
complete arcade mode to unlock Kohryu the Iron Mole as a
selectable character.
Fight as Uranus:
Defeat Uranus in stage 16 of survival mode. To make this
easier, play as Kohryu and enable the "Beast mode",
"No walls", and "No blocking" cheats. When the "Ready?"
message appears, push them to the corner of the stage and
step back. When the "Fight!" message appears, do Kohryu's
projectile move (Down, Down/Toward, Toward, Beast).
They will fly off for a ring out.
Note: This will also unlock her stage.
Fight against Uranus:
Successfully complete the game three times to unlock
Uranus. She resembles some kind of Minotaur.
Chaos Lab stage:
Defeat Uranus in survival mode to unlock her
Chaos Lab stage.
Evil Laboratory stage:
Successfully complete the game two times to unlock
Cronos the Phoenix's Evil Laboratory stage.
Indian Palace stage:
Successfully complete the game one time to unlock
Ganesha the Elephant's Indian Palace stage.
Movie player option:
Successfully complete the game one time to unlock
the "Movie Player" option.
Com battle option:
Successfully complete the game two times to unlock
the "Com Battle" option.
Kid mode:
Successfully complete the game three times to unlock
the "Kid Mode" option.
Big kid mode:
Successfully complete the game four times to unlock
the "Big Kid Mode" option.
Super buff (DK) mode:
Successfully complete the game five times to unlock
the "Super Buff" option.
No walls mode:
Successfully complete the game six times to unlock
the "Eliminate All Walls" option.
Weak walls mode:
Successfully complete the game seven times to unlock
the "Weaken All Walls" option.
Break walls only in final round:
Successfully complete the game eight times to unlock
the "Break Walls" option.
Slow motion mode:
Successfully complete the game nine times to unlock
the "Low Speed" option.
Turbo mode:
Successfully complete the game ten times to unlock
the "High Speed" option.
No blocking mode:
Successfully complete the game eleven times to unlock
the "No Blocking Mode" option.
Expert mode:
Successfully complete the game twelve times to unlock
the "Max Difficulty" option.
Knock down battle mode:
Successfully complete the game thirteen times to unlock
the "Knock Down Battle Mode" option.
Human mode:
Successfully complete the game fourteen times to unlock
the "Human Mode" option.
Beast mode:
Successfully complete the game fifteen times to unlock
the "Beast Mode" option.
Hyper mode:
Successfully complete the game sixteen times to unlock
the "Hyper Mode" option.
Note: This also unlocks Kohryu the Iron Mole.
Kohryu has no ending.
Alternate costumes:
Press Y at the character selection screen.
Sites: