The Patterns Pack Add-on for Coloring Pixels has 21 achievements.
Complete image 1 on the Patterns book.
Complete image 2 on the Patterns book.
Complete image 3 on the Patterns book.
Complete image 4 on the Patterns book.
Complete image 5 on the Patterns book.
Complete image 6 on the Patterns book.
Complete image 7 on the Patterns book.
Complete image 8 on the Patterns book.
Complete image 9 on the Patterns book.
Complete image 10 on the Patterns book.
Complete image 11 on the Patterns book.
Complete image 12 on the Patterns book.
Complete image 13 on the Patterns book.
Complete image 14 on the Patterns book.
Complete image 15 on the Patterns book.
Complete image 16 on the Patterns book.
Complete image 17 on the Patterns book.
Complete image 18 on the Patterns book.
Complete image 19 on the Patterns book.
Complete image 20 on the Patterns book.
Complete all images in the Patterns book.