SANTA: What terrors of the future? Windows, Mac game

Hey gamers! I know I'm posting this after Christmas, but hey! It's a game, and it's scary!

Play as Santa's most trusted Elf in this terrifying horror game as you avoid mutated Elfs and attempt to save Santa, and all of mankind.

The year is 3268. Meteors from across the galaxy have pelted the earth to a pulp, leaving radiation to slowly wipe out the human race. Santa, having the magic needed to save humans, decides to take enough children back to the North Pole to repopulate the earth when the meteors have stopped falling. He freezes them and one trusted Elf, using nearly all his magic, only saving enough to un-freeze them when the time is right. The radiation then takes hold of Santa leaving his one Elf to save save him and the children from the doom of mankind.

You cant run. You cant hide. He can see you wherever you are. Will you take on the challange, that this game you deliver you?