I got Code & Go Robot Mouse for free from Chatterbox to try out with my family. My kids wanted to open it up right away! My 6 year old did great with it and understood what you had to do. She loved coding the mouse and making it work. My almost 5yr old didn't quite qet the concept yet, but did pretty well with it even though she wasn't in the recommended age group for it. All 3 of my kids loved when Colby the mouse got.to the cheese and that it was a magnet to it. My 2yr old would jump up and down every time the mouse got it! So we love love love this new game. I'm sure once the littler ones get a little older it will be even more fun for a 3 to.work on it together.