The City Add-on for Coloring Game 4 has 10 achievements.
Complete image 1 on City
Complete image 2 on City
Complete image 3 on City
Complete image 4 on City
Complete image 5 on City
Complete image 6 on City
Complete image 7 on City
Complete image 8 on City
Complete image 9 on City
Complete image 10 on City