Okay, that was neat, quite a good simple, and fun Lil game to enjoy. This is definitely a good memory sharpener game for kids to increase their focus and sharpness. Well done, try to map some keyboard inputs as there are players who would love to just press a key and go for the fastest finger fast rather than clicking it every time. Also, am curious to know are these procedurally generated or you have hard-coded them. You can actually make it endless if you just get the right trick.