Comet shower
To use the Comet Shower you must unlock all of the comets by completing
levels in the game, by a certain amount of time. After unlocking all of the
comets go to the planet viewer and use every comet by pushing a certain button.
The Comet Shower should begin.
Unlock The Memorial Option
Finish the game (by successfully completing the dog's solar system stage).
This option includes a movie viewer and a music player.
Unlock Second Bonus Movie
To unlock the second bonus movie, complete the cousin collecting stage.
Million Roses level
Successfully complete the Cousin Collecting level, then talk to the rose
Unlock Staff Credits Stage
Finish the game, and then talk to the girl with the yellow shirt to play
this stage again.
Unlock Comet Stage
Finish the game, and then talk to the astronaut to play this stage.
Unlock Cousin Collecting Stage
Find all the cousins, and then talk to the boy with the yellow shirt to play
this stage.
Unlock Million Roses Stage
Complete the cousin-collecting stage, and then talk to the rose to play this
stage.
Million Roses Respawn
While trying to accumulate 1,000,000 roses, pause and select "retry" to
instantly respawn the stage's roses without losing the ones you have collected
so far.
View Katamari Damacy Constellations
If you've played the original Katamari Damacy, chances are you can view the
constellations (Cygnus, Ursa Major, etc.) that you've previously made. If you
have your Katamari Damacy data saved on the same Memory Card as your We Love
Katamari data, an option will come up on the data screen for you to upload the
constellations from the previous game
