Fun idea but gets boring when patterns repeat in seemingly random order. The timer also sucks a lot of the fun out of it and makes the game too easy, because the patterns can’t be dark enough. I just plowed through without ever even looking at the wrong options, because it was so obvious what the right one was.
I’d much rather the game progressed in a fixed logical order and the choices became less obvious without a timer. In other words, I think this makes more sense as a puzzle game, not a reflexes game.