The Halloween Add-on for Pixel Puzzles Traditional Jigsaws has 15 achievements.
Complete Pack: Halloween
Complete Puzzle: Art
Complete Puzzle: Cat
Complete Puzzle: Cookies
Complete Puzzle: Cuppa
Complete Puzzle: Dog
Complete Puzzle: Ghost
Complete Puzzle: Lost
Complete Puzzle:
Complete Puzzle: Painting
Complete Puzzle: Pumpkin
Complete Puzzle: Scream
Complete Puzzle: Tarot
Complete Puzzle: Trick Or Treat
Complete Puzzle: Witch