Godzilla Generations
At the monster selection screen, hold L + R and press any button. Alternatively, beat the game with the basic Godzilla.
At the monster selection screen, hold L + R and press any button four times. Alternatively, beat the game with Godzilla 1st.
At the monster selection screen, hold L + R and press any button two times.
At the monster selection screen, hold L + R and press any button three times.
At the monster selection screen, hold L + R and press any button five times. Alternatively, beat the game with Godzilla USA.
At the monster selection screen, hold L + R and press any button six times. Alternatively, beat the game with Minilla.
Enter the "VS Battle" menu and select the bottom option on that screen. Then at the next screen, hold X + Y and press Down + L + R to unlock up to forty-four monsters. Note: Only less than ten monsters will appear in the VMU.
