Newsweek's N'Gai Croal reports that Beautiful Katamari's royal rainbow will extend only to the Xbox 360. He explains that an exclusivity deal is already "very close to fruition" and is likely to be announced formally at July's Min-E3 event in Santa Monica. The trail of digital crumbs leading to the deal seems especially obvious in retrospect, with Ridge Racer 6, Ace Combat 6, Eternal Sonata and Pac-Man: Championship Edition all indicating quite the chummy relationship between Namco Bandai and Microsoft.
With the Katamari franchise not being nearly as unstoppable as its clutter-collecting cosmic prince, PlayStation 3 alarmists shouldn't view this as the end of their fragile and constantly beeping world. That being said, seeing a distinctly, almost obviously "Japanese" game picking up Microsoft's system alone certainly points to interesting times ahead. It also makes completing the level that much harder.