this 4 part campaign contains a series of scenarios based on christmas. they are all puzzles or minigames and the chance of you losing is slim. the eye candy would be more christmasy but the christmas stuff from the winter wonderland map doesn't work anymore.
the first part takes part in a a maze which you must navigate through. i belive this has around 28000 trees on it so takes ages to load. in the second it is a cinematic which sets up the third: a series of puzzles for you to work out (walkthrough in readme).
the fourth is my favourite, which is a short minigame which you must give out presents. select the hot air baloon to begin dropping and select something else to stop it. then at the end you get given a score.