From InterAction studios:
Save Christmas! A crisis is brewing in the North Pole! Santa's workshop is running at full capacity. Elves are working overtime, but alas, production is not enough for Christmas Eve! Thousands could be left without presents, and you might be one of them. Trains will be passing through every town, headed for North Pole Central. Help Santa stock enough Christmas presents by loading each train to the brim.
To ensure that there will be enough presents for everyone on Christmas Eve, fully load Santa's trains before they leave each town. Load train carriages by throwing the correct Christmas presents in their corresponding slots. Launch your trusty claw to retrieve incorrectly placed presents, and also to collect other bonuses from the train. Perform chain reactions and collect stars to increase your chances (and your score).
Version 1.2 may include unspecified updates, enhancements, or bug fixes.