Full list of all 8 One Line Coloring achievements.
The base game contains 7 achievements, and there is 1 DLC pack containing 1 achievements.
Complete all levels with animals
Complete all levels with vegetables
Complete all levels with tools
Complete 50 levels, each under 0:45
Complete all 100 levels, each under 0:45
Complete the Explorer's gear
Complete 20 levels, each under 0:45
Complete all 100 levels