It took me a while to understand what it goes even with reading the controls first. I have no clue what upgrade do, or how price and other stuff affects my chances of getting new mice in or when should I call the famous mouse. Also I found the way too "cheese" a little bit. If you set low price and the mous will come in before you open the door you can rise the price, double or triple it, and open the door, you will get the extra monet easly that way and can buy stuff fairly quick. Art style is fantastic, although I witnessed my police mouse to change clothes in front of my door :P Not sure if that was intended or was it a bug but it happened. Also I laughed hard when I saw the tail, and couldn;t stop myself from opening the door just to see what happens. Overall great entry o/