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