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