If you're looking to get your twin stick shooting on once all the Christmas bruhaha is over and done with, you will be happy to hear that All Zombies Must Die! has been given a firm release date.
The zombie genocide 'em up will hit PlayStation Network on the 27th, with the Xbox Live release following on the 28th, with Square Enix handling the publishing duties. A Steam version for the PC is set to follow soon after, though no actual date has been given yet.