A really nice concept that is let down by its brutal difficulty and lack of options and polish.

I really wanted to enjoy this game. The idea seemed fun and interesting, and an ideal co op to play with friends and family. However, after the initial novelty wore off, we found the game to be far too hard and frustrating to the point where it was more of a chore than an enjoyable experience.
My wife and I are seasoned couch co op players but we couldn't even get a 3 star result on world 1-1
The timer was too tight to complete 3 pictures in a row. Then there was the accidental marking of the paper as we turned round and no clear indication as to where we're going to mark or where we've gone wrong. In the later areas where you have other obstacles, pencils are thrown everywhere, and if one lands on the paper, you've got to draw over it again, which eats into the time even more. All of this killed the enjoyment for us.
Give it a go if you like a challenge but wait until it's on sale.