Christmas Mission is a Mario-like game with a Christmas theme. The New Year is right around the corner. Santa Claus is gearing up to give gifts to children around the world. But suddenly, a giant ball of snow comes flying and scatters all the gifts. Wandering around the gifts, are strange green snowmen. Armed with Christmas toys that remained under your Christmas tree, he goes to collect gifts. You must help Santa Claus to collect all the presents and save the day.