Help the Elves defend their territory, Santa, and Christmas!
Zombies are using the ice-slide to try stage an attack on Lapland...you are leading the Elves by fighting off the Zombies with the ice-cannon.
Ready - Position - Fire!
Shoot and explode the Zombies before they hit your defence shield and create holes to get through.
You are Christmas last chance...stop them, or succumb and be turned into one of them.