Christmas is under siege—not by the usual suspects, but by an invasion from the ice moon. Alien snowmen have overrun the North Pole, hijacking the present supply and freezing the world’s goodwill. You’re the only one who can fight back.

Strap into the Present Cannon, a magical sleigh armed with gift-launching artillery. Soar across frozen battlefields, take down waves of snowman troops and their frost commanders, and deliver the presents that will restore the holiday. Each wave gets harder; each present delivered brings the world one step closer to a merry end.