Some of our coloring pages are pretty simple, and some are a little more complicated. Here is a nice abolutely random selection of some of the more complicated coloring pages which can stretch your artistic talents a bit.
For instance, it is not just about coloring in the squares with these bad boys. Some of them can use a little shading here, a little perspective there, and suddenly you're grabbing for a pencil of a slightly different color.
So, we have fish and birds and people and Ariel and Donald Duck and the Titanic and ancient temples and science fiction characters and superheroes and historical settings and SpongeBob Squarepants and Bambi and wild animals and, well, all sorts of cool coloring pages.
There should be something here to suit all levels of skill, but there better you are, the more you have to choose from. They aren't all super hard, but they all should be fertile ground for creating a truly impressive picture if you apply your technique and really get precise about it.
Good luck, and enjoy you coloring!