Maybe. But it was my understanding that the E10 rating was to separate the pretty violent T-rated games from E rated games. Like DK: Jungle Beat got an E10 b/c it features cartoon violence, and E rated games feature none.
My PAL Rez says "3+"
And I honestly haven't a clue why they'd put such a rating on Lumines. I guess it must be a simple indicator that you're gonna need a certain level of spatial intelligence and quick reflexes if you want to play Lumines?