Fun but punishing game i enjoyed playing and i really like the art style.
Id suggest adding an indication on screen at all times that shows the player how many times they need to tap to get each colour rather than only the tutorial also it didnt seem to have any difficulty increase,maybe i didnt play it for long enough but it seemed to be the same difficulty the whole time.Increasing the speed the colours change later on in the game might make the game a little more exciting.