During Christmas Eve, while Santa is delivering presents, Aliens attempt to invade earth, but Santa is gonna' have none of it. You must control Santa and defeat the aliens as they attempt an all-out invasion of earth. "Z" shoots and "X" jumps. The arrow keys are to move Santa around. He's not a very fast moving guy, but how can he be with that plump belly of his? Jump, shoot, and waddle your way through this action packed alien invasion action game. Xmas Meltdown: Santa VS Aliens is one of our many Action Games that we publish on TheGamerStop.com. This game is also tagged as a Alien game. Click the play button to start having fun. To play even more free games, view our popular and new games page. If you want to play more games like this, then you can simply check out the games inside the game tags that are the most relevant to your interests or the Action Games category or the games like this game page at the end of the game tags.