LEGO Art Marvel Studios Iron Man 31199 Building Kit for Adults; A Creative Wall Art Set Featuring Iron Man That Makes an Awesome Gift (3,167 Pieces)

I wouldn't be too fazed by the age recommendation of 18+. My son is a big Marvel fan as well as Lego. He arranged al the dots into different tubs and then set about following the instructions, unaided by me. This will go on his wall - he is chuffed to bits that he made it and the finished result does look amazing.

This is an awesome build and caters to an adult audience - this isn't for playtime, but to create something cool you can hang on your wall. Comes with 15 different colours and looks even better in person than with the pictures. Very easy instructions (like painting by numbers) for a very relaxing build experience. Expect to spend about 1-2 hours per square while building (9 squares total). For those wondering how big it will be, you can just fit the completed picture in the box. As for the other comment about not being able to find the 'master build' instructions online, they are available. click on the 'build instructions' link and you will see two PDFs - one is the instructions it comes with (for the 3 individual builds) and the other is for the master build. the only thing i wish is that they came out with a vertical master build.