Vault Code:
The code to unlock the vault is 1940, the year that Catwoman first appeared in a comic. A new comic book cover and galleries will be unlocked.
Finding Cat Eyes:
If you have problems finding Cat Eyes, press Y to use your cat vision. Some of them are hidden behind posters and other objects.
Level 1: Dodging bullets:
While on the level 1, there will be a hail of bullets. To dodge them, hold L and run around. The chances of you getting hit will be decreased.
Midnight the cat:
When Catwoman comes across this little feline she is in luck. Finding Midnight gives Catwoman nine lives.
Kitty dance:
Allow the game to idle and Catwoman will do a dance.