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Secret Achievements (Show)
Save the Earth!
Conquer the first planet, Earth.
Conquer the second planet, Mars.
Giant Monsters VS Gas Giant
Conquer the third planet, Jupiter.
Planet of Destruction
Conquer the fourth planet, Saturn.
Let's Kick Some Ice
Conquer the fifth planet, Uranus.
Yeah Well It WAS A Planet
Conquer the sixth planet, Pluto.
Running Across Big Blue
Conquer the seventh planet, Neptune.
Calling In The X-Terminator
Beat Planet X. Don't use a password after Ghidora!
Martian Successor Godzilla
Completely defeat the Battleship Subspace Hex on Mars.
Shinryaku! Ika Kaiju-moeba
Defeat Gezora on Planet Earth.
The Mysterians of Moguera
Defeat Moguera on Planet Earth.
Even Varan Can't Believe It
Defeat Varan on Planet Mars.
Toxic Waste of SPACE
Defeat Hedorah on Planet Jupiter.
Frankenstein's Monster's Other Monster
Defeat Baragon on Planet Saturn.
Alien-Roaches Check In, Gigan Checks Out
Defeat Gigan on Planet Uranus.
Defeat Mecha-Godzilla on Planet Pluto
Golden King of Monsters
Defeat Ghidora on Planet X.
MORTAL KAIJU - EARTH
Defeat every monster and escape Earth with both heroes.
MORTAL KAIJU - MARS
Defeat every monster and escape Mars with both heroes.
MORTAL KAIJU - JUPITER
Defeat every monster and escape Jupiter with both heroes.
MORTAL KAIJU - SATURN
Defeat every monster and escape Saturn with both heroes.
MORTAL KAIJU - URANUS
Defeat every monster and escape Uranus with both heroes.
MORTAL KAIJU - PLUTO
Defeat every monster and escape Pluto with both heroes.
MORTAL KAIJU - NEPTUNE
Defeat every monster and escape Neptune with both heroes.
Monster Science Theater 3000
Watch the ENTIRE intro-movie after starting a new game.
Reach Level 04 with Godzilla.
Reach Level 04 with Mothra.
Nibun No Ichi Godzilla
Reach Level 08 with Godzilla.
Nibun No Ichi Mothra
Reach Level 08 with Mothra.
Mangetsu No Godzilla
Reach Level 12 with Godzilla.
Mangetsu No Mothra
Reach Level 12 with Mothra.
Reach MAX LEVEL 16 with Godzilla!
Reach MAX LEVEL 16 with Mothra!
A Sea Monster - ATE MY ICE CREEEAM!!
Use the password "sea m0nster" and guide everyone to the end.
DESTROY ALL MONSTERS
Use the password "destr0y all m0nsters" and defeat EVERYONE!