http://armorgames.com/play/12701/dibbles-2-winter-woes
http://coolmath-games.com/holiday-Christmas-games-puzzles/index.html
http://www.arcademics.com/games/penguin-jump/penguin-jump.html
http://www.iboard.co.uk/iwb/Twelve-Games-of-Christmas-Christmas-Tree-Coordinates-1904
http://www.topmarks.co.uk/learning-to-count/gingerbread-man-game/xmas