the game idea is good, it could be better if you added added an icon that tells you to drag or something instead of writing it in the author comment, also for some reason some time the button doesn't click at the coffee I don't know why! also I don't think it's a good design to let people scroll down you could made the text smaller and play with it to fit instead of scrolling down specially when there is a time limit the last thing a person want is something that waste his time.