The Christmas Add-on for Pixel Puzzles Traditional Jigsaws has 12 achievements.
Complete Pack: Christmas
Complete Puzzle: Chocolate
Complete Puzzle: Cookies
Complete Puzzle: Kitten
Complete Puzzle: List
Complete Puzzle: Presents
Complete Puzzle: Santa
Complete Puzzle: Snow Friends
Complete Puzzle: Tip Toes
Complete Puzzle: Town
Complete Puzzle: Tree Bells
Complete Puzzle: Hot Coco