We Love Katamari Cheats on PlayStation 2

Memorial option

Successfully complete the game to unlock the "Memorial" option. Select it to access the game's music and movies.

Comet level

Successfully complete the game, then talk to the astronaut to play the Comet level.

Cousin Collecting level

Find all the cousins, then talk to the boy with the yellow shirt to play the Cousin Collecting level.

Million Roses level

Successfully complete the Cousin Collecting level, then talk to the rose to play the Million Roses level.

Staff Credits level

Successfully complete the game, then talk to the girl with the yellow shirt to replay the level that featured the game's credits.

Bonus movie

Successfully complete the Cousin Collecting level to unlock a second bonus movie.

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.

Original Katamari Damacy constellations

Have a saved game file Katamari Damacy on your memory card to unlock an option at the data screen that will allow you to import your constellations from the original game.

Alternate title screen

Successfully complete the game to alternate the title screen.

Save The Earth level

Successfully complete the game, then talk to the astronaut to play the Save The Earth level.

Alternate start up sounds

Depending on which file you choose at the load screen, "Na", "M", or "Co", you will get a different start up sound. It is cats meowing for the first file, cows mooing for the second, and chickens clucking for the third.

Comet storm/alternate cosmos perspective

Get all the comets, then visit the Cosmos screen. Press the corresponding buttons to "shoot" all the comets (the order does not matter). You will see a comet storm followed by a shift in perspective. This new perspective displays the cosmos as two perpendicular orbits.