Art game at Coloring-for-Adults.com. Gray kitten coloring page – a useful anti-stress game for every day for adults. For print and online. The drawing tells an amazing story through form and color. Paint according to the pattern or create your own story. The finished harmonious and slightly magical picture can be saved electronically or shared on social networks with best friends and family. Permission: Creative Commons Attribution-NonCommercial 4.0 License. Artist: Persimmons Studio.