I've never experienced that problem, Brain Training (retail) always recognizes the colors I say perfectly...so consider it fixed, I guess. There are a couple other problems, it likes you to make your number fours look like they do on a keyboard (4, where it it's shaped like a triangle), which is how some people make them anyway, but I write mine with an open top, so it takes a little getting used to. Also, and this has only happened once, if you're doing the math problems, and say the answer is 15, but you accidentally write the 5 first, you can't just write a 1 in front of the 5 after this, or the game thinks you're writing 51, even though you placed the 1 before the 5, you must hit erase and rewrite the answer. Brain Training goes by whatever you write first as the first number, which makes sense if you think about it really, but if you don't remember this, it'll mark you incorrect and will majorly hurt your score.