Insomniac's confirmed that Ratchet & Clank: A Crack in Time will release on November 4 in mainland Europe and November 6 in the UK.
It was previously confirmed that the game would release in the US on October 27.
The first demo of two is out today in the PS Store update.
Meanwhile, Eurogamer has just published the first European review of the game, giving it 7/10. Go read it.